53015132 has 48 divisors (see below), whose sum is σ = 100336320. Its totient is φ = 24460800.

The previous prime is 53015119. The next prime is 53015141. The reversal of 53015132 is 23151035.

53015132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337598 + ... + 337754.

It is an arithmetic number, because the mean of its divisors is an integer number (2090340).

Almost surely, 2^53015132 is an apocalyptic number.

It is an amenable number.

53015132 is a deficient number, since it is larger than the sum of its proper divisors (47321188).

53015132 is a wasteful number, since it uses less digits than its factorization.

53015132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 53015132 is about 7281.1490851376. The cubic root of 53015132 is about 375.6643205211.

Adding to 53015132 its reverse (23151035), we get a palindrome (76166167).

The spelling of 53015132 in words is "fifty-three million, fifteen thousand, one hundred thirty-two".