52993626 has 32 divisors (see below), whose sum is σ = 122497920. Its totient is φ = 14969856.

The previous prime is 52993613. The next prime is 52993631. The reversal of 52993626 is 62639925.

52993626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 3351 + ... + 10826.

It is an arithmetic number, because the mean of its divisors is an integer number (3828060).

Almost surely, 2^52993626 is an apocalyptic number.

52993626 is an abundant number, since it is smaller than the sum of its proper divisors (69504294).

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

52993626 is a wasteful number, since it uses less digits than its factorization.

52993626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14278.

The product of its digits is 174960, while the sum is 42.

The square root of 52993626 is about 7279.6721080005. The cubic root of 52993626 is about 375.6135166012.

The spelling of 52993626 in words is "fifty-two million, nine hundred ninety-three thousand, six hundred twenty-six".