56752853 has 2 divisors, whose sum is σ = 56752854. Its totient is φ = 56752852.

The previous prime is 56752837. The next prime is 56752859. The reversal of 56752853 is 35825765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55457809 + 1295044 = 7447^2 + 1138^2 .

It is a cyclic number.

It is not a de Polignac number, because 56752853 - 2⁴ = 56752837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56752853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56752859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28376426 + 28376427.

It is an arithmetic number, because the mean of its divisors is an integer number (28376427).

Almost surely, 2^56752853 is an apocalyptic number.

It is an amenable number.

56752853 is a deficient number, since it is larger than the sum of its proper divisors (1).

56752853 is an equidigital number, since it uses as much as digits as its factorization.

56752853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 41.

The square root of 56752853 is about 7533.4489445406. The cubic root of 56752853 is about 384.2930818267.

The spelling of 56752853 in words is "fifty-six million, seven hundred fifty-two thousand, eight hundred fifty-three".