53333292 has 24 divisors (see below), whose sum is σ = 127480752. Its totient is φ = 17344000.

The previous prime is 53333281. The next prime is 53333311. The reversal of 53333292 is 29233335.

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, 53709 + ... + 54692.

It is an arithmetic number, because the mean of its divisors is an integer number (5311698).

Almost surely, 2^53333292 is an apocalyptic number.

It is an amenable number.

53333292 is an abundant number, since it is smaller than the sum of its proper divisors (74147460).

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

53333292 is a wasteful number, since it uses less digits than its factorization.

53333292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108449 (or 108447 counting only the distinct ones).

The product of its digits is 14580, while the sum is 30.

The square root of 53333292 is about 7302.9646035018. The cubic root of 53333292 is about 376.4143143120.

The spelling of 53333292 in words is "fifty-three million, three hundred thirty-three thousand, two hundred ninety-two".