52115322135735 has 24 divisors (see below), whose sum is σ = 95646944156400. Its totient is φ = 26159847973632.

The previous prime is 52115322135713. The next prime is 52115322135739. The reversal of 52115322135735 is 53753122351125.

52115322135735 is a `hidden beast` number, since 5 + 2 + 1 + 1 + 53 + 2 + 21 + 3 + 573 + 5 = 666.

It is not a de Polignac number, because 52115322135735 - 2⁷ = 52115322135607 is a prime.

It is a super-2 number, since 2×52115322135735² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52115322135739) 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, 34062301285 + ... + 34062302814.

It is an arithmetic number, because the mean of its divisors is an integer number (3985289339850).

Almost surely, 2^{52115322135735} is an apocalyptic number.

52115322135735 is a deficient number, since it is larger than the sum of its proper divisors (43531622020665).

52115322135735 is a wasteful number, since it uses less digits than its factorization.

52115322135735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68124604127 (or 68124604124 counting only the distinct ones).

The product of its digits is 945000, while the sum is 45.

The spelling of 52115322135735 in words is "fifty-two trillion, one hundred fifteen billion, three hundred twenty-two million, one hundred thirty-five thousand, seven hundred thirty-five".