52644874 has 16 divisors (see below), whose sum is σ = 80546400. Its totient is φ = 25798864.

The previous prime is 52644863. The next prime is 52644883. The reversal of 52644874 is 47844625.

It is a happy 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, 77424 + ... + 78100.

It is an arithmetic number, because the mean of its divisors is an integer number (5034150).

Almost surely, 2^52644874 is an apocalyptic number.

52644874 is a deficient number, since it is larger than the sum of its proper divisors (27901526).

52644874 is a wasteful number, since it uses less digits than its factorization.

52644874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397.

The product of its digits is 215040, while the sum is 40.

The square root of 52644874 is about 7255.6787415100. The cubic root of 52644874 is about 374.7877293473.

The spelling of 52644874 in words is "fifty-two million, six hundred forty-four thousand, eight hundred seventy-four".