53106057 has 16 divisors (see below), whose sum is σ = 82097280. Its totient is φ = 33864336.

The previous prime is 53106043. The next prime is 53106061. The reversal of 53106057 is 75060135.

53106057 is a `hidden beast` number, since 53 + 1 + 0 + 605 + 7 = 666.

It is not a de Polignac number, because 53106057 - 2⁴ = 53106041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 53106057.

It is not an unprimeable number, because it can be changed into a prime (53106017) 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, 42138 + ... + 43379.

It is an arithmetic number, because the mean of its divisors is an integer number (5131080).

Almost surely, 2^53106057 is an apocalyptic number.

It is an amenable number.

53106057 is a deficient number, since it is larger than the sum of its proper divisors (28991223).

53106057 is a wasteful number, since it uses less digits than its factorization.

53106057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85549 (or 85543 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 53106057 is about 7287.3902736165. The cubic root of 53106057 is about 375.8789621916.

The spelling of 53106057 in words is "fifty-three million, one hundred six thousand, fifty-seven".