55550511056005 has 32 divisors (see below), whose sum is σ = 78408236390400. Its totient is φ = 36994997020992.

The previous prime is 55550511055981. The next prime is 55550511056023. The reversal of 55550511056005 is 50065011505555.

It is a cyclic number.

It is not a de Polignac number, because 55550511056005 - 2⁷ = 55550511055877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161882665 + ... + 162225454.

It is an arithmetic number, because the mean of its divisors is an integer number (2450257387200).

Almost surely, 2^{55550511056005} is an apocalyptic number.

It is an amenable number.

55550511056005 is a deficient number, since it is larger than the sum of its proper divisors (22857725334395).

55550511056005 is a wasteful number, since it uses less digits than its factorization.

55550511056005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324108273.

The product of its (nonzero) digits is 468750, while the sum is 43.

The spelling of 55550511056005 in words is "fifty-five trillion, five hundred fifty billion, five hundred eleven million, fifty-six thousand, five".