56753035765 has 4 divisors (see below), whose sum is σ = 68103642924. Its totient is φ = 45402428608.

The previous prime is 56753035733. The next prime is 56753035789.

56753035765 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6078073444 + 50674962321 = 77962^2 + 225111^2 .

It is a cyclic number.

It is not a de Polignac number, because 56753035765 - 2⁵ = 56753035733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5675303572 + ... + 5675303581.

It is an arithmetic number, because the mean of its divisors is an integer number (17025910731).

Almost surely, 2^56753035765 is an apocalyptic number.

It is an amenable number.

56753035765 is a deficient number, since it is larger than the sum of its proper divisors (11350607159).

56753035765 is a wasteful number, since it uses less digits than its factorization.

56753035765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11350607158.

The product of its (nonzero) digits is 9922500, while the sum is 52.

The spelling of 56753035765 in words is "fifty-six billion, seven hundred fifty-three million, thirty-five thousand, seven hundred sixty-five".