53072652 has 24 divisors (see below), whose sum is σ = 127184176. Its totient is φ = 17212608.

The previous prime is 53072647. The next prime is 53072653. The reversal of 53072652 is 25627035.

It is not an unprimeable number, because it can be changed into a prime (53072653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59323 + ... + 60210.

Almost surely, 2^53072652 is an apocalyptic number.

It is an amenable number.

53072652 is an abundant number, since it is smaller than the sum of its proper divisors (74111524).

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

53072652 is a wasteful number, since it uses less digits than its factorization.

53072652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119577 (or 119575 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 53072652 is about 7285.0979403162. The cubic root of 53072652 is about 375.8001333280.

Adding to 53072652 its reverse (25627035), we get a palindrome (78699687).

The spelling of 53072652 in words is "fifty-three million, seventy-two thousand, six hundred fifty-two".