52556713 has 6 divisors (see below), whose sum is σ = 57769082. Its totient is φ = 47778720.

The previous prime is 52556701. The next prime is 52556719. The reversal of 52556713 is 31765525.

It can be written as a sum of positive squares in only one way, i.e., 52229529 + 327184 = 7227^2 + 572^2 .

It is not a de Polignac number, because 52556713 - 2⁵ = 52556681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52556719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217056 + ... + 217297.

Almost surely, 2^52556713 is an apocalyptic number.

It is an amenable number.

52556713 is a deficient number, since it is larger than the sum of its proper divisors (5212369).

52556713 is a wasteful number, since it uses less digits than its factorization.

52556713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434375 (or 434364 counting only the distinct ones).

The product of its digits is 31500, while the sum is 34.

The square root of 52556713 is about 7249.6008855660. The cubic root of 52556713 is about 374.5784014493.

The spelling of 52556713 in words is "fifty-two million, five hundred fifty-six thousand, seven hundred thirteen".