564318053028 has 36 divisors (see below), whose sum is σ = 1430557974300. Its totient is φ = 187567027776.

The previous prime is 564318052973. The next prime is 564318053063. The reversal of 564318053028 is 820350813465.

564318053028 is a `hidden beast` number, since 5 + 6 + 4 + 31 + 80 + 530 + 2 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 454354187364 + 109963865664 = 674058^2 + 331608^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22445175 + ... + 22470302.

Almost surely, 2^564318053028 is an apocalyptic number.

It is an amenable number.

564318053028 is an abundant number, since it is smaller than the sum of its proper divisors (866239921272).

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

564318053028 is a wasteful number, since it uses less digits than its factorization.

564318053028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44915836 (or 44915831 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 564318053028 in words is "five hundred sixty-four billion, three hundred eighteen million, fifty-three thousand, twenty-eight".