53912638768 has 20 divisors (see below), whose sum is σ = 104520787920. Its totient is φ = 26939532224.

The previous prime is 53912638763. The next prime is 53912638831. The reversal of 53912638768 is 86783621935.

It is not an unprimeable number, because it can be changed into a prime (53912638763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022683 + ... + 1074106.

It is an arithmetic number, because the mean of its divisors is an integer number (5226039396).

Almost surely, 2^53912638768 is an apocalyptic number.

It is an amenable number.

53912638768 is a deficient number, since it is larger than the sum of its proper divisors (50608149152).

53912638768 is a wasteful number, since it uses less digits than its factorization.

53912638768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098404 (or 2098398 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The spelling of 53912638768 in words is "fifty-three billion, nine hundred twelve million, six hundred thirty-eight thousand, seven hundred sixty-eight".