53765656735 has 32 divisors (see below), whose sum is σ = 74856628224. Its totient is φ = 36311280000.

The previous prime is 53765656723. The next prime is 53765656757.

53765656735 is nontrivially palindromic in base 10.

53765656735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53765656735 - 2²³ = 53757268127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53765656735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635370 + ... + 715000.

It is an arithmetic number, because the mean of its divisors is an integer number (2339269632).

Almost surely, 2^53765656735 is an apocalyptic number.

53765656735 is a deficient number, since it is larger than the sum of its proper divisors (21090971489).

53765656735 is a wasteful number, since it uses less digits than its factorization.

53765656735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79935.

The product of its digits is 59535000, while the sum is 58.

The spelling of 53765656735 in words is "fifty-three billion, seven hundred sixty-five million, six hundred fifty-six thousand, seven hundred thirty-five".