52882920 has 96 divisors (see below), whose sum is σ = 182000520. Its totient is φ = 13271040.

The previous prime is 52882919. The next prime is 52882933. The reversal of 52882920 is 2928825.

It can be written as a sum of positive squares in 4 ways, for example, as 34786404 + 18096516 = 5898^2 + 4254^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1800 + ... + 10440.

Almost surely, 2^52882920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52882920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91000260).

52882920 is an abundant number, since it is smaller than the sum of its proper divisors (129117600).

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

52882920 is a wasteful number, since it uses less digits than its factorization.

52882920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8675 (or 8668 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 52882920 is about 7272.0643561509. The cubic root of 52882920 is about 375.3517765721.

The spelling of 52882920 in words is "fifty-two million, eight hundred eighty-two thousand, nine hundred twenty".