53112575 has 24 divisors (see below), whose sum is σ = 68729232. Its totient is φ = 40677120.

The previous prime is 53112551. The next prime is 53112593. The reversal of 53112575 is 57521135.

It is a happy number.

It is not a de Polignac number, because 53112575 - 2⁶ = 53112511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61547 + ... + 62403.

It is an arithmetic number, because the mean of its divisors is an integer number (2863718).

Almost surely, 2^53112575 is an apocalyptic number.

53112575 is a deficient number, since it is larger than the sum of its proper divisors (15616657).

53112575 is a wasteful number, since it uses less digits than its factorization.

53112575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 966 counting only the distinct ones).

The product of its digits is 5250, while the sum is 29.

The square root of 53112575 is about 7287.8374707454. The cubic root of 53112575 is about 375.8943394636.

The spelling of 53112575 in words is "fifty-three million, one hundred twelve thousand, five hundred seventy-five".