53392590 has 24 divisors (see below), whose sum is σ = 138820968. Its totient is φ = 14238000.

The previous prime is 53392589. The next prime is 53392607. The reversal of 53392590 is 9529335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296536 + ... + 296715.

It is an arithmetic number, because the mean of its divisors is an integer number (5784207).

Almost surely, 2^53392590 is an apocalyptic number.

53392590 is an abundant number, since it is smaller than the sum of its proper divisors (85428378).

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

53392590 is a wasteful number, since it uses less digits than its factorization.

53392590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593264 (or 593261 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 36.

The square root of 53392590 is about 7307.0233337523. The cubic root of 53392590 is about 376.5537666001.

The spelling of 53392590 in words is "fifty-three million, three hundred ninety-two thousand, five hundred ninety".