52444732 has 12 divisors (see below), whose sum is σ = 91844200. Its totient is φ = 26203536.

The previous prime is 52444729. The next prime is 52444739. The reversal of 52444732 is 23744425.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52444694 and 52444703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52444739) 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, 2938 + ... + 10654.

Almost surely, 2^52444732 is an apocalyptic number.

It is an amenable number.

52444732 is a deficient number, since it is larger than the sum of its proper divisors (39399468).

52444732 is a wasteful number, since it uses less digits than its factorization.

52444732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9420 (or 9418 counting only the distinct ones).

The product of its digits is 26880, while the sum is 31.

The square root of 52444732 is about 7241.8735144989. The cubic root of 52444732 is about 374.3121779885.

The spelling of 52444732 in words is "fifty-two million, four hundred forty-four thousand, seven hundred thirty-two".