53324432 has 20 divisors (see below), whose sum is σ = 118075776. Its totient is φ = 22853280.

The previous prime is 53324423. The next prime is 53324441. The reversal of 53324432 is 23442335.

It is an interprime number because it is at equal distance from previous prime (53324423) and next prime (53324441).

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, 237944 + ... + 238167.

Almost surely, 2^53324432 is an apocalyptic number.

It is an amenable number.

53324432 is an abundant number, since it is smaller than the sum of its proper divisors (64751344).

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

53324432 is a wasteful number, since it uses less digits than its factorization.

53324432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476126 (or 476120 counting only the distinct ones).

The product of its digits is 8640, while the sum is 26.

The square root of 53324432 is about 7302.3579753392. The cubic root of 53324432 is about 376.3934691988.

Adding to 53324432 its reverse (23442335), we get a palindrome (76766767).

The spelling of 53324432 in words is "fifty-three million, three hundred twenty-four thousand, four hundred thirty-two".