52284272 has 20 divisors (see below), whose sum is σ = 101496480. Its totient is φ = 26091648.

The previous prime is 52284251. The next prime is 52284277. The reversal of 52284272 is 27248225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52284277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6233 + ... + 11975.

It is an arithmetic number, because the mean of its divisors is an integer number (5074824).

Almost surely, 2^52284272 is an apocalyptic number.

It is an amenable number.

52284272 is a deficient number, since it is larger than the sum of its proper divisors (49212208).

52284272 is a wasteful number, since it uses less digits than its factorization.

52284272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6320 (or 6314 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 52284272 is about 7230.7864025983. The cubic root of 52284272 is about 373.9300392460.

The spelling of 52284272 in words is "fifty-two million, two hundred eighty-four thousand, two hundred seventy-two".