52765858 has 16 divisors (see below), whose sum is σ = 83941920. Its totient is φ = 24790336.

The previous prime is 52765849. The next prime is 52765891. The reversal of 52765858 is 85856725.

It is an alternating number because its digits alternate between odd and even.

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, 33885 + ... + 35407.

It is an arithmetic number, because the mean of its divisors is an integer number (5246370).

Almost surely, 2^52765858 is an apocalyptic number.

52765858 is a deficient number, since it is larger than the sum of its proper divisors (31176062).

52765858 is a wasteful number, since it uses less digits than its factorization.

52765858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561.

The product of its digits is 672000, while the sum is 46.

The square root of 52765858 is about 7264.0111508725. The cubic root of 52765858 is about 375.0746115244.

It can be divided in two parts, 52765 and 858, that multiplied together give a triangular number (45272370 = T₉₅₁₅).

The spelling of 52765858 in words is "fifty-two million, seven hundred sixty-five thousand, eight hundred fifty-eight".