52976508 has 48 divisors (see below), whose sum is σ = 135023616. Its totient is φ = 16067520.

The previous prime is 52976491. The next prime is 52976509. The reversal of 52976508 is 80567925.

It is a self number, because there is not a number n which added to its sum of digits gives 52976508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52976509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8685 + ... + 13467.

It is an arithmetic number, because the mean of its divisors is an integer number (2812992).

Almost surely, 2^52976508 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 52976508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67511808).

52976508 is an abundant number, since it is smaller than the sum of its proper divisors (82047108).

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

52976508 is a wasteful number, since it uses less digits than its factorization.

52976508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874 (or 4872 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 52976508 is about 7278.4962732696. The cubic root of 52976508 is about 375.5730686889.

The spelling of 52976508 in words is "fifty-two million, nine hundred seventy-six thousand, five hundred eight".