52272604 has 12 divisors (see below), whose sum is σ = 91604128. Its totient is φ = 26100000.

The previous prime is 52272551. The next prime is 52272613. The reversal of 52272604 is 40627225.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5697 + ... + 11704.

Almost surely, 2^52272604 is an apocalyptic number.

It is an amenable number.

52272604 is a deficient number, since it is larger than the sum of its proper divisors (39331524).

52272604 is a wasteful number, since it uses less digits than its factorization.

52272604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18156 (or 18154 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 52272604 is about 7229.9795297082. The cubic root of 52272604 is about 373.9022211908.

Adding to 52272604 its reverse (40627225), we get a palindrome (92899829).

The spelling of 52272604 in words is "fifty-two million, two hundred seventy-two thousand, six hundred four".