55026425164 has 24 divisors (see below), whose sum is σ = 100507907808. Its totient is φ = 26310472320.

The previous prime is 55026425159. The next prime is 55026425177. The reversal of 55026425164 is 46152462055.

It is a happy 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, 310504 + ... + 454384.

It is an arithmetic number, because the mean of its divisors is an integer number (4187829492).

Almost surely, 2^55026425164 is an apocalyptic number.

It is an amenable number.

55026425164 is a deficient number, since it is larger than the sum of its proper divisors (45481482644).

55026425164 is a wasteful number, since it uses less digits than its factorization.

55026425164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148065 (or 148063 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 55026425164 in words is "fifty-five billion, twenty-six million, four hundred twenty-five thousand, one hundred sixty-four".