52523894 has 16 divisors (see below), whose sum is σ = 80036208. Its totient is φ = 25847712.

The previous prime is 52523873. The next prime is 52523953. The reversal of 52523894 is 49832525.

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

It is a congruent number.

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, 65504 + ... + 66300.

It is an arithmetic number, because the mean of its divisors is an integer number (5002263).

Almost surely, 2^52523894 is an apocalyptic number.

52523894 is a deficient number, since it is larger than the sum of its proper divisors (27512314).

52523894 is a wasteful number, since it uses less digits than its factorization.

52523894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

The product of its digits is 86400, while the sum is 38.

The square root of 52523894 is about 7247.3370281780. The cubic root of 52523894 is about 374.5004168140.

The spelling of 52523894 in words is "fifty-two million, five hundred twenty-three thousand, eight hundred ninety-four".