53158524 has 24 divisors (see below), whose sum is σ = 131333328. Its totient is φ = 16677120.

The previous prime is 53158519. The next prime is 53158531. The reversal of 53158524 is 42585135.

53158524 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 7 ways as a sum of consecutive naturals, for example, 130087 + ... + 130494.

It is an arithmetic number, because the mean of its divisors is an integer number (5472222).

Almost surely, 2^53158524 is an apocalyptic number.

It is an amenable number.

53158524 is an abundant number, since it is smaller than the sum of its proper divisors (78174804).

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

53158524 is a wasteful number, since it uses less digits than its factorization.

53158524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260605 (or 260603 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 53158524 is about 7290.9892332934. The cubic root of 53158524 is about 376.0027067106.

The spelling of 53158524 in words is "fifty-three million, one hundred fifty-eight thousand, five hundred twenty-four".