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5500005055 = 57315068507
BaseRepresentation
bin1010001111101001…
…10110101010111111
3112012022020012112221
411013310312222333
542231000130210
62305432110211
7253203162106
oct50764665277
915168205487
105500005055
112372678226
121095b35367
1369861607c
143a265903d
15222cc11da
hex147d36abf

5500005055 has 8 divisors (see below), whose sum is σ = 6690417552. Its totient is φ = 4339729728.

The previous prime is 5500005047. The next prime is 5500005073. The reversal of 5500005055 is 5505000055.

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 5500005055 - 23 = 5500005047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7533889 + ... + 7534618.

It is an arithmetic number, because the mean of its divisors is an integer number (836302194).

Almost surely, 25500005055 is an apocalyptic number.

5500005055 is a deficient number, since it is larger than the sum of its proper divisors (1190412497).

5500005055 is a wasteful number, since it uses less digits than its factorization.

5500005055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15068585.

The product of its (nonzero) digits is 3125, while the sum is 25.

The square root of 5500005055 is about 74162.0189517518. The cubic root of 5500005055 is about 1765.1747084480.

The spelling of 5500005055 in words is "five billion, five hundred million, five thousand, fifty-five".

Divisors: 1 5 73 365 15068507 75342535 1100001011 5500005055