52968836 has 12 divisors (see below), whose sum is σ = 94444812. Its totient is φ = 25984608.

The previous prime is 52968829. The next prime is 52968871. The reversal of 52968836 is 63886925.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 46240000 + 6728836 = 6800^2 + 2594^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124715 + ... + 125138.

It is an arithmetic number, because the mean of its divisors is an integer number (7870401).

Almost surely, 2^52968836 is an apocalyptic number.

It is an amenable number.

52968836 is a deficient number, since it is larger than the sum of its proper divisors (41475976).

52968836 is a wasteful number, since it uses less digits than its factorization.

52968836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249910 (or 249908 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 52968836 is about 7277.9692222487. The cubic root of 52968836 is about 375.5549377865.

The spelling of 52968836 in words is "fifty-two million, nine hundred sixty-eight thousand, eight hundred thirty-six".