57565053 has 48 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 30354912.

The previous prime is 57564979. The next prime is 57565063. The reversal of 57565053 is 35056575.

It is not a de Polignac number, because 57565053 - 2¹⁰ = 57564029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57564999 and 57565017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57565063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15526 + ... + 18872.

It is an arithmetic number, because the mean of its divisors is an integer number (2226420).

Almost surely, 2^57565053 is an apocalyptic number.

It is an amenable number.

57565053 is a deficient number, since it is larger than the sum of its proper divisors (49303107).

57565053 is a wasteful number, since it uses less digits than its factorization.

57565053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3370 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 36.

The square root of 57565053 is about 7587.1636993016. The cubic root of 57565053 is about 386.1176339728.

The spelling of 57565053 in words is "fifty-seven million, five hundred sixty-five thousand, fifty-three".