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555000550055 = 5715857158573
BaseRepresentation
bin10000001001110001001…
…11000101001010100111
31222001112221110010221222
420010320213011022213
533043120120100210
61102544055530555
755045300560260
oct10047047051247
91861487403858
10555000550055
111a4413383846
128b690689a5b
134044abac853
141cc0db19967
15e6844dc655
hex81389c52a7

555000550055 has 8 divisors (see below), whose sum is σ = 761143611552. Its totient is φ = 380571805728.

The previous prime is 555000550037. The next prime is 555000550057. The reversal of 555000550055 is 550055000555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 555000550055 - 26 = 555000549991 is a prime.

It is a super-2 number, since 2×5550005500552 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 15857158573 = 555000550055 / (5 + 5 + 5 + 0 + 0 + 0 + 5 + 5 + 0 + 0 + 5 + 5).

It is a Duffinian number.

555000550055 is a modest number, since divided by 550055 gives 5550 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 555000549997 and 555000550024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555000550057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7928579252 + ... + 7928579321.

It is an arithmetic number, because the mean of its divisors is an integer number (95142951444).

Almost surely, 2555000550055 is an apocalyptic number.

555000550055 is a deficient number, since it is larger than the sum of its proper divisors (206143061497).

555000550055 is a wasteful number, since it uses less digits than its factorization.

555000550055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15857158585.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 555000550055 in words is "five hundred fifty-five billion, five hundred fifty thousand, fifty-five".

Divisors: 1 5 7 35 15857158573 79285792865 111000110011 555000550055