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50055500005055 = 590711037596473
BaseRepresentation
bin10110110000110011101000…
…10010111111111010111111
320120020020222212012122022122
423120121310102333322333
523030102131000130210
6254243102415033155
713354250644606046
oct1330316422777277
9216206885178278
1050055500005055
1114a49466899366
12574511180b7bb
1321c12a0aa8a5c
14c509b059355d
155bc0d22c5b55
hex2d86744bfebf

50055500005055 has 8 divisors (see below), whose sum is σ = 60132825590352. Its totient is φ = 40000249614528.

The previous prime is 50055500005037. The next prime is 50055500005057. The reversal of 50055500005055 is 55050000555005.

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 50055500005055 - 210 = 50055500004031 is a prime.

It is a super-2 number, since 2×500555000050552 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50055500005057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5518793702 + ... + 5518802771.

It is an arithmetic number, because the mean of its divisors is an integer number (7516603198794).

Almost surely, 250055500005055 is an apocalyptic number.

50055500005055 is a deficient number, since it is larger than the sum of its proper divisors (10077325585297).

50055500005055 is a wasteful number, since it uses less digits than its factorization.

50055500005055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11037597385.

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

The spelling of 50055500005055 in words is "fifty trillion, fifty-five billion, five hundred million, five thousand, fifty-five".

Divisors: 1 5 907 4535 11037596473 55187982365 10011100001011 50055500005055