52044436 has 12 divisors (see below), whose sum is σ = 91217812. Its totient is φ = 25982208.

The previous prime is 52044413. The next prime is 52044437. The reversal of 52044436 is 63444025.

It can be written as a sum of positive squares in 2 ways, for example, as 35283600 + 16760836 = 5940^2 + 4094^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52044437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6975 + ... + 12358.

Almost surely, 2^52044436 is an apocalyptic number.

It is an amenable number.

52044436 is a deficient number, since it is larger than the sum of its proper divisors (39173376).

52044436 is a wasteful number, since it uses less digits than its factorization.

52044436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20010 (or 20008 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 52044436 is about 7214.1829752232. The cubic root of 52044436 is about 373.3574045562.

The spelling of 52044436 in words is "fifty-two million, forty-four thousand, four hundred thirty-six".