52263225 has 72 divisors (see below), whose sum is σ = 111034560. Its totient is φ = 23872320.

The previous prime is 52263193. The next prime is 52263227. The reversal of 52263225 is 52236225.

52263225 is a `hidden beast` number, since 5 + 2 + 2 + 632 + 25 = 666.

It is not a de Polignac number, because 52263225 - 2⁵ = 52263193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52263227) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 41911 + ... + 43139.

Almost surely, 2^52263225 is an apocalyptic number.

It is an amenable number.

52263225 is an abundant number, since it is smaller than the sum of its proper divisors (58771335).

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

52263225 is a wasteful number, since it uses less digits than its factorization.

52263225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 1244 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 52263225 is about 7229.3308819005. The cubic root of 52263225 is about 373.8798574130.

Subtracting from 52263225 its reverse (52236225), we obtain a cube (27000 = 30³).

The spelling of 52263225 in words is "fifty-two million, two hundred sixty-three thousand, two hundred twenty-five".