52464656 has 20 divisors (see below), whose sum is σ = 106070592. Its totient is φ = 25091616.

The previous prime is 52464649. The next prime is 52464661. The reversal of 52464656 is 65646425.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70916 + ... + 71651.

Almost surely, 2^52464656 is an apocalyptic number.

It is an amenable number.

52464656 is an abundant number, since it is smaller than the sum of its proper divisors (53605936).

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

52464656 is a wasteful number, since it uses less digits than its factorization.

52464656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142598 (or 142592 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 52464656 is about 7243.2489947537. The cubic root of 52464656 is about 374.3595729720.

The spelling of 52464656 in words is "fifty-two million, four hundred sixty-four thousand, six hundred fifty-six".