53156748 has 24 divisors (see below), whose sum is σ = 124150320. Its totient is φ = 17702080.

The previous prime is 53156731. The next prime is 53156767. The reversal of 53156748 is 84765135.

53156748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 23758 + ... + 25898.

It is an arithmetic number, because the mean of its divisors is an integer number (5172930).

Almost surely, 2^53156748 is an apocalyptic number.

It is an amenable number.

53156748 is an abundant number, since it is smaller than the sum of its proper divisors (70993572).

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

53156748 is a wasteful number, since it uses less digits than its factorization.

53156748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4215 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 53156748 is about 7290.8674381036. The cubic root of 53156748 is about 375.9985193091.

The spelling of 53156748 in words is "fifty-three million, one hundred fifty-six thousand, seven hundred forty-eight".