52980032 has 28 divisors (see below), whose sum is σ = 120152160. Its totient is φ = 22705536.

The previous prime is 52980029. The next prime is 52980043. The reversal of 52980032 is 23008925.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 52979977 and 52980004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58682 + ... + 59577.

Almost surely, 2^52980032 is an apocalyptic number.

It is an amenable number.

52980032 is an abundant number, since it is smaller than the sum of its proper divisors (67172128).

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

52980032 is a wasteful number, since it uses less digits than its factorization.

52980032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118278 (or 118268 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 52980032 is about 7278.7383522146. The cubic root of 52980032 is about 375.5813962174.

Adding to 52980032 its reverse (23008925), we get a palindrome (75988957).

The spelling of 52980032 in words is "fifty-two million, nine hundred eighty thousand, thirty-two".