52970832 has 30 divisors (see below), whose sum is σ = 148245162. Its totient is φ = 17656896.

The previous prime is 52970831. The next prime is 52970837. The reversal of 52970832 is 23807925.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43086096 + 9884736 = 6564^2 + 3144^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52970831) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183783 + ... + 184070.

Almost surely, 2^52970832 is an apocalyptic number.

It is an amenable number.

52970832 is an abundant number, since it is smaller than the sum of its proper divisors (95274330).

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

52970832 is a wasteful number, since it uses less digits than its factorization.

52970832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367867 (or 367858 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 52970832 is about 7278.1063471208. The cubic root of 52970832 is about 375.5596550145.

The spelling of 52970832 in words is "fifty-two million, nine hundred seventy thousand, eight hundred thirty-two".