54027825864 has 32 divisors (see below), whose sum is σ = 136331903520. Its totient is φ = 17840963456.

The previous prime is 54027825857. The next prime is 54027825871. The reversal of 54027825864 is 46852872045.

It is an interprime number because it is at equal distance from previous prime (54027825857) and next prime (54027825871).

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, 10516869 + ... + 10522004.

It is an arithmetic number, because the mean of its divisors is an integer number (4260371985).

Almost surely, 2^54027825864 is an apocalyptic number.

It is an amenable number.

54027825864 is an abundant number, since it is smaller than the sum of its proper divisors (82304077656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54027825864 is a wasteful number, since it uses less digits than its factorization.

54027825864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21038989 (or 21038985 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 54027825864 in words is "fifty-four billion, twenty-seven million, eight hundred twenty-five thousand, eight hundred sixty-four".