55510056045 has 24 divisors (see below), whose sum is σ = 98817904536. Its totient is φ = 28805217408.

The previous prime is 55510056037. The next prime is 55510056073. The reversal of 55510056045 is 54065001555.

55510056045 is a `hidden beast` number, since 5 + 5 + 51 + 0 + 0 + 560 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 31067235081 + 24442820964 = 176259^2 + 156342^2 .

It is not a de Polignac number, because 55510056045 - 2³ = 55510056037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16668022 + ... + 16671351.

It is an arithmetic number, because the mean of its divisors is an integer number (4117412689).

Almost surely, 2^55510056045 is an apocalyptic number.

It is an amenable number.

55510056045 is a deficient number, since it is larger than the sum of its proper divisors (43307848491).

55510056045 is a wasteful number, since it uses less digits than its factorization.

55510056045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33339421 (or 33339418 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 55510056045 in words is "fifty-five billion, five hundred ten million, fifty-six thousand, forty-five".