52292432 has 20 divisors (see below), whose sum is σ = 105722400. Its totient is φ = 25009248.

The previous prime is 52292413. The next prime is 52292437. The reversal of 52292432 is 23429225.

It is a junction number, because it is equal to n+sod(n) for n = 52292395 and 52292404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52292437) 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, 70682 + ... + 71417.

It is an arithmetic number, because the mean of its divisors is an integer number (5286120).

Almost surely, 2^52292432 is an apocalyptic number.

It is an amenable number.

52292432 is an abundant number, since it is smaller than the sum of its proper divisors (53429968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52292432 is a wasteful number, since it uses less digits than its factorization.

52292432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142130 (or 142124 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 52292432 is about 7231.3506345634. The cubic root of 52292432 is about 373.9494913060.

The spelling of 52292432 in words is "fifty-two million, two hundred ninety-two thousand, four hundred thirty-two".