53513752 has 24 divisors (see below), whose sum is σ = 101666340. Its totient is φ = 26407280.

The previous prime is 53513717. The next prime is 53513783. The reversal of 53513752 is 25731535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54627 + ... + 55597.

Almost surely, 2^53513752 is an apocalyptic number.

It is an amenable number.

53513752 is a deficient number, since it is larger than the sum of its proper divisors (48152588).

53513752 is an equidigital number, since it uses as much as digits as its factorization.

53513752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1056 counting only the distinct ones).

The product of its digits is 15750, while the sum is 31.

The square root of 53513752 is about 7315.3094261282. The cubic root of 53513752 is about 376.8383849957.

The spelling of 53513752 in words is "fifty-three million, five hundred thirteen thousand, seven hundred fifty-two".