53310552331 has 24 divisors (see below), whose sum is σ = 57300592160. Its totient is φ = 49582927872.

The previous prime is 53310552319. The next prime is 53310552353. The reversal of 53310552331 is 13325501335.

53310552331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53310552331 - 2⁵ = 53310552299 is a prime.

It is a super-2 number, since 2×53310552331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53310552293 and 53310552302.

It is not an unprimeable number, because it can be changed into a prime (53310552301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29798185 + ... + 29799973.

Almost surely, 2^53310552331 is an apocalyptic number.

53310552331 is a deficient number, since it is larger than the sum of its proper divisors (3990039829).

53310552331 is a wasteful number, since it uses less digits than its factorization.

53310552331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983 (or 2966 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 31.

The spelling of 53310552331 in words is "fifty-three billion, three hundred ten million, five hundred fifty-two thousand, three hundred thirty-one".