53719910656 has 36 divisors (see below), whose sum is σ = 107244798444. Its totient is φ = 26856243200.

The previous prime is 53719910617. The next prime is 53719910669. The reversal of 53719910656 is 65601991735.

It can be written as a sum of positive squares in 2 ways, for example, as 23298969600 + 30420941056 = 152640^2 + 174416^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535716 + ... + 3550876.

It is an arithmetic number, because the mean of its divisors is an integer number (2979022179).

Almost surely, 2^53719910656 is an apocalyptic number.

It is an amenable number.

53719910656 is a deficient number, since it is larger than the sum of its proper divisors (53524887788).

53719910656 is a wasteful number, since it uses less digits than its factorization.

53719910656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29018 (or 29004 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 52.

The spelling of 53719910656 in words is "fifty-three billion, seven hundred nineteen million, nine hundred ten thousand, six hundred fifty-six".