53718333988 has 48 divisors (see below), whose sum is σ = 105095450880. Its totient is φ = 23812588800.

The previous prime is 53718333979. The next prime is 53718333989. The reversal of 53718333988 is 88933381735.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53718333989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6892798 + ... + 6900586.

It is an arithmetic number, because the mean of its divisors is an integer number (2189488560).

Almost surely, 2^53718333988 is an apocalyptic number.

It is an amenable number.

53718333988 is a deficient number, since it is larger than the sum of its proper divisors (51377116892).

53718333988 is a wasteful number, since it uses less digits than its factorization.

53718333988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11668 (or 11666 counting only the distinct ones).

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

The spelling of 53718333988 in words is "fifty-three billion, seven hundred eighteen million, three hundred thirty-three thousand, nine hundred eighty-eight".