53707152 has 40 divisors (see below), whose sum is σ = 140053536. Its totient is φ = 17733376.

The previous prime is 53707127. The next prime is 53707153. The reversal of 53707152 is 25170735.

It is a super-2 number, since 2×53707152² = 5768916351902208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53707153) 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, 93 + ... + 10364.

Almost surely, 2^53707152 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 53707152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70026768).

53707152 is an abundant number, since it is smaller than the sum of its proper divisors (86346384).

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

53707152 is a wasteful number, since it uses less digits than its factorization.

53707152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575 (or 10569 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 53707152 is about 7328.5163573536. The cubic root of 53707152 is about 377.2918069009.

Adding to 53707152 its reverse (25170735), we get a palindrome (78877887).

The spelling of 53707152 in words is "fifty-three million, seven hundred seven thousand, one hundred fifty-two".