53239823764 has 12 divisors (see below), whose sum is σ = 93171585024. Its totient is φ = 26619370904.

The previous prime is 53239823743. The next prime is 53239823771. The reversal of 53239823764 is 46732893235.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 155757 + ... + 361579.

It is an arithmetic number, because the mean of its divisors is an integer number (7764298752).

Almost surely, 2^53239823764 is an apocalyptic number.

It is an amenable number.

53239823764 is a deficient number, since it is larger than the sum of its proper divisors (39931761260).

53239823764 is a wasteful number, since it uses less digits than its factorization.

53239823764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270494 (or 270492 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 52.

The spelling of 53239823764 in words is "fifty-three billion, two hundred thirty-nine million, eight hundred twenty-three thousand, seven hundred sixty-four".