55510055500089 has 32 divisors (see below), whose sum is σ = 74745928857600. Its totient is φ = 36640939576320.

The previous prime is 55510055500079. The next prime is 55510055500199. The reversal of 55510055500089 is 98000555001555.

It is not a de Polignac number, because 55510055500089 - 2³² = 55505760532793 is a prime.

It is a super-2 number, since 2×55510055500089² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55510055500019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3177259624 + ... + 3177277094.

It is an arithmetic number, because the mean of its divisors is an integer number (2335810276800).

Almost surely, 2^{55510055500089} is an apocalyptic number.

It is an amenable number.

55510055500089 is a deficient number, since it is larger than the sum of its proper divisors (19235873357511).

55510055500089 is a wasteful number, since it uses less digits than its factorization.

55510055500089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23985.

The product of its (nonzero) digits is 1125000, while the sum is 48.

The spelling of 55510055500089 in words is "fifty-five trillion, five hundred ten billion, fifty-five million, five hundred thousand, eighty-nine".