52913724 has 24 divisors (see below), whose sum is σ = 130728528. Its totient is φ = 16600320.

The previous prime is 52913713. The next prime is 52913743. The reversal of 52913724 is 42731925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129487 + ... + 129894.

It is an arithmetic number, because the mean of its divisors is an integer number (5447022).

Almost surely, 2^52913724 is an apocalyptic number.

It is an amenable number.

52913724 is an abundant number, since it is smaller than the sum of its proper divisors (77814804).

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

52913724 is a wasteful number, since it uses less digits than its factorization.

52913724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259405 (or 259403 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 52913724 is about 7274.1820158696. The cubic root of 52913724 is about 375.4246425173.

The spelling of 52913724 in words is "fifty-two million, nine hundred thirteen thousand, seven hundred twenty-four".