53130750715 has 24 divisors (see below), whose sum is σ = 74203759152. Its totient is φ = 36414060480.

The previous prime is 53130750683. The next prime is 53130750721. The reversal of 53130750715 is 51705703135.

It is a happy number.

It is not a de Polignac number, because 53130750715 - 2⁵ = 53130750683 is a prime.

It is a super-2 number, since 2×53130750715² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438777 + ... + 546613.

It is an arithmetic number, because the mean of its divisors is an integer number (3091823298).

Almost surely, 2^53130750715 is an apocalyptic number.

53130750715 is a deficient number, since it is larger than the sum of its proper divisors (21073008437).

53130750715 is a wasteful number, since it uses less digits than its factorization.

53130750715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109867 (or 109860 counting only the distinct ones).

The product of its (nonzero) digits is 55125, while the sum is 37.

The spelling of 53130750715 in words is "fifty-three billion, one hundred thirty million, seven hundred fifty thousand, seven hundred fifteen".