53275957 has 16 divisors (see below), whose sum is σ = 62963712. Its totient is φ = 44132400.

The previous prime is 53275919. The next prime is 53275969. The reversal of 53275957 is 75957235.

It is a cyclic number.

It is not a de Polignac number, because 53275957 - 2¹⁵ = 53243189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53275907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26332 + ... + 28282.

It is an arithmetic number, because the mean of its divisors is an integer number (3935232).

Almost surely, 2^53275957 is an apocalyptic number.

It is an amenable number.

53275957 is a deficient number, since it is larger than the sum of its proper divisors (9687755).

53275957 is a wasteful number, since it uses less digits than its factorization.

53275957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088.

The product of its digits is 330750, while the sum is 43.

The square root of 53275957 is about 7299.0380873099. The cubic root of 53275957 is about 376.2793801261.

The spelling of 53275957 in words is "fifty-three million, two hundred seventy-five thousand, nine hundred fifty-seven".