52386868 has 6 divisors (see below), whose sum is σ = 91677026. Its totient is φ = 26193432.

The previous prime is 52386863. The next prime is 52386899. The reversal of 52386868 is 86868325.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52243984 + 142884 = 7228^2 + 378^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52386863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6548355 + ... + 6548362.

Almost surely, 2^52386868 is an apocalyptic number.

It is an amenable number.

52386868 is a deficient number, since it is larger than the sum of its proper divisors (39290158).

52386868 is a wasteful number, since it uses less digits than its factorization.

52386868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13096721 (or 13096719 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 52386868 is about 7237.8773131354. The cubic root of 52386868 is about 374.1744636767.

The spelling of 52386868 in words is "fifty-two million, three hundred eighty-six thousand, eight hundred sixty-eight".