52564168 has 8 divisors (see below), whose sum is σ = 98557830. Its totient is φ = 26282080.

The previous prime is 52564121. The next prime is 52564199. The reversal of 52564168 is 86146525.

It can be written as a sum of positive squares in only one way, i.e., 50438404 + 2125764 = 7102^2 + 1458^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3285253 + ... + 3285268.

Almost surely, 2^52564168 is an apocalyptic number.

It is an amenable number.

52564168 is a deficient number, since it is larger than the sum of its proper divisors (45993662).

52564168 is a wasteful number, since it uses less digits than its factorization.

52564168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6570527 (or 6570523 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 52564168 is about 7250.1150335702. The cubic root of 52564168 is about 374.5961115241.

The spelling of 52564168 in words is "fifty-two million, five hundred sixty-four thousand, one hundred sixty-eight".