52153228 has 6 divisors (see below), whose sum is σ = 91268156. Its totient is φ = 26076612.

The previous prime is 52153207. The next prime is 52153247. The reversal of 52153228 is 82235125.

It is a junction number, because it is equal to n+sod(n) for n = 52153196 and 52153205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6519150 + ... + 6519157.

Almost surely, 2^52153228 is an apocalyptic number.

It is an amenable number.

52153228 is a deficient number, since it is larger than the sum of its proper divisors (39114928).

52153228 is a wasteful number, since it uses less digits than its factorization.

52153228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13038311 (or 13038309 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 52153228 is about 7221.7191859003. The cubic root of 52153228 is about 373.6173748964.

The spelling of 52153228 in words is "fifty-two million, one hundred fifty-three thousand, two hundred twenty-eight".