52636936 has 24 divisors (see below), whose sum is σ = 108484110. Its totient is φ = 23925440.

The previous prime is 52636933. The next prime is 52636957. The reversal of 52636936 is 63963625.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36072036 + 16564900 = 6006^2 + 4070^2 .

It is not an unprimeable number, because it can be changed into a prime (52636931) 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, 26221 + ... + 28156.

Almost surely, 2^52636936 is an apocalyptic number.

It is an amenable number.

52636936 is an abundant number, since it is smaller than the sum of its proper divisors (55847174).

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

52636936 is a wasteful number, since it uses less digits than its factorization.

52636936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54405 (or 54390 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 52636936 is about 7255.1317010789. The cubic root of 52636936 is about 374.7688910805.

The spelling of 52636936 in words is "fifty-two million, six hundred thirty-six thousand, nine hundred thirty-six".