52609736 has 16 divisors (see below), whose sum is σ = 98722800. Its totient is φ = 26283664.

The previous prime is 52609723. The next prime is 52609757. The reversal of 52609736 is 63790625.

It is a self number, because there is not a number n which added to its sum of digits gives 52609736.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14171 + ... + 17493.

It is an arithmetic number, because the mean of its divisors is an integer number (6170175).

Almost surely, 2^52609736 is an apocalyptic number.

It is an amenable number.

52609736 is a deficient number, since it is larger than the sum of its proper divisors (46113064).

52609736 is a wasteful number, since it uses less digits than its factorization.

52609736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308 (or 5304 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 52609736 is about 7253.2569236171. The cubic root of 52609736 is about 374.7043263409.

The spelling of 52609736 in words is "fifty-two million, six hundred nine thousand, seven hundred thirty-six".