53915032 has 16 divisors (see below), whose sum is σ = 101318760. Its totient is φ = 26896704.

The previous prime is 53915023. The next prime is 53915039. The reversal of 53915032 is 23051935.

It is a super-2 number, since 2×53915032² = 5813661351122048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53915039) 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, 3718 + ... + 11029.

Almost surely, 2^53915032 is an apocalyptic number.

It is an amenable number.

53915032 is a deficient number, since it is larger than the sum of its proper divisors (47403728).

53915032 is a wasteful number, since it uses less digits than its factorization.

53915032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15210 (or 15206 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 53915032 is about 7342.6856122266. The cubic root of 53915032 is about 377.7779646545. Note that the first 3 decimals are identical.

Adding to 53915032 its reverse (23051935), we get a palindrome (76966967).

The spelling of 53915032 in words is "fifty-three million, nine hundred fifteen thousand, thirty-two".