52292172 has 24 divisors (see below), whose sum is σ = 124084800. Its totient is φ = 17135056.

The previous prime is 52292129. The next prime is 52292183. The reversal of 52292172 is 27129225.

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, 36222 + ... + 37637.

It is an arithmetic number, because the mean of its divisors is an integer number (5170200).

Almost surely, 2^52292172 is an apocalyptic number.

It is an amenable number.

52292172 is an abundant number, since it is smaller than the sum of its proper divisors (71792628).

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

52292172 is a wasteful number, since it uses less digits than its factorization.

52292172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73925 (or 73923 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 52292172 is about 7231.3326572631. The cubic root of 52292172 is about 373.9488715412.

The spelling of 52292172 in words is "fifty-two million, two hundred ninety-two thousand, one hundred seventy-two".