53137292 has 24 divisors (see below), whose sum is σ = 100366896. Its totient is φ = 24470208.

The previous prime is 53137289. The next prime is 53137297. The reversal of 53137292 is 29273135.

It is not an unprimeable number, because it can be changed into a prime (53137297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31043 + ... + 32709.

It is an arithmetic number, because the mean of its divisors is an integer number (4181954).

Almost surely, 2^53137292 is an apocalyptic number.

53137292 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53137292 is a deficient number, since it is larger than the sum of its proper divisors (47229604).

53137292 is a wasteful number, since it uses less digits than its factorization.

53137292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297 (or 2295 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 53137292 is about 7289.5330440296. The cubic root of 53137292 is about 375.9526404059.

The spelling of 53137292 in words is "fifty-three million, one hundred thirty-seven thousand, two hundred ninety-two".