52979232 has 96 divisors (see below), whose sum is σ = 144365760. Its totient is φ = 17003520.

The previous prime is 52979221. The next prime is 52979237. The reversal of 52979232 is 23297925.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (52979237) 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, 485994 + ... + 486102.

It is an arithmetic number, because the mean of its divisors is an integer number (1503810).

Almost surely, 2^52979232 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 52979232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72182880).

52979232 is an abundant number, since it is smaller than the sum of its proper divisors (91386528).

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

52979232 is a wasteful number, since it uses less digits than its factorization.

52979232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 258 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 52979232 is about 7278.6833974284. The cubic root of 52979232 is about 375.5795057779.

It can be divided in two parts, 5297923 and 2, that added together give a palindrome (5297925).

The spelling of 52979232 in words is "fifty-two million, nine hundred seventy-nine thousand, two hundred thirty-two".