52256120 has 32 divisors (see below), whose sum is σ = 134373600. Its totient is φ = 17916288.

The previous prime is 52256089. The next prime is 52256129. The reversal of 52256120 is 2165225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52256129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93035 + ... + 93594.

It is an arithmetic number, because the mean of its divisors is an integer number (4199175).

Almost surely, 2^52256120 is an apocalyptic number.

It is an amenable number.

52256120 is an abundant number, since it is smaller than the sum of its proper divisors (82117480).

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

52256120 is a wasteful number, since it uses less digits than its factorization.

52256120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186647 (or 186643 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52256120 is about 7228.8394642570. The cubic root of 52256120 is about 373.8629140985.

The spelling of 52256120 in words is "fifty-two million, two hundred fifty-six thousand, one hundred twenty".