53152872 has 32 divisors (see below), whose sum is σ = 134758080. Its totient is φ = 17467520.

The previous prime is 53152871. The next prime is 53152877. The reversal of 53152872 is 27825135.

It is not an unprimeable number, because it can be changed into a prime (53152871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13893 + ... + 17300.

It is an arithmetic number, because the mean of its divisors is an integer number (4211190).

Almost surely, 2^53152872 is an apocalyptic number.

It is an amenable number.

53152872 is an abundant number, since it is smaller than the sum of its proper divisors (81605208).

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

53152872 is a wasteful number, since it uses less digits than its factorization.

53152872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31273 (or 31269 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 53152872 is about 7290.6016212656. The cubic root of 53152872 is about 375.9893802644.

The spelling of 53152872 in words is "fifty-three million, one hundred fifty-two thousand, eight hundred seventy-two".