53286568 has 32 divisors (see below), whose sum is σ = 106142400. Its totient is φ = 24992512.

The previous prime is 53286559. The next prime is 53286577. The reversal of 53286568 is 86568235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53286559) and next prime (53286577).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63093 + ... + 63931.

It is an arithmetic number, because the mean of its divisors is an integer number (3316950).

Almost surely, 2^53286568 is an apocalyptic number.

It is an amenable number.

53286568 is a deficient number, since it is larger than the sum of its proper divisors (52855832).

53286568 is a wasteful number, since it uses less digits than its factorization.

53286568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329 (or 1325 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 53286568 is about 7299.7649277220. The cubic root of 53286568 is about 376.3043597209.

The spelling of 53286568 in words is "fifty-three million, two hundred eighty-six thousand, five hundred sixty-eight".