53331016368 has 40 divisors (see below), whose sum is σ = 157453477888. Its totient is φ = 15237433152.

The previous prime is 53331016313. The next prime is 53331016379. The reversal of 53331016368 is 86361013335.

53331016368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53331016368² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79361296 + ... + 79361967.

Almost surely, 2^53331016368 is an apocalyptic number.

It is an amenable number.

53331016368 is an abundant number, since it is smaller than the sum of its proper divisors (104122461520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53331016368 is a wasteful number, since it uses less digits than its factorization.

53331016368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158723281 (or 158723275 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 53331016368 in words is "fifty-three billion, three hundred thirty-one million, sixteen thousand, three hundred sixty-eight".