53300432 has 20 divisors (see below), whose sum is σ = 103450596. Its totient is φ = 26603520.

The previous prime is 53300413. The next prime is 53300441. The reversal of 53300432 is 23400335.

It can be written as a sum of positive squares in 2 ways, for example, as 37650496 + 15649936 = 6136^2 + 3956^2 .

It is a congruent number.

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, 7658 + ... + 12854.

Almost surely, 2^53300432 is an apocalyptic number.

It is an amenable number.

53300432 is a deficient number, since it is larger than the sum of its proper divisors (50150164).

53300432 is a wasteful number, since it uses less digits than its factorization.

53300432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846 (or 5840 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 53300432 is about 7300.7144855829. The cubic root of 53300432 is about 376.3369922801.

Adding to 53300432 its reverse (23400335), we get a palindrome (76700767).

The spelling of 53300432 in words is "fifty-three million, three hundred thousand, four hundred thirty-two".