52113232502377 has 6 divisors (see below), whose sum is σ = 52182165803118. Its totient is φ = 52044390143424.

The previous prime is 52113232502363. The next prime is 52113232502447. The reversal of 52113232502377 is 77320523231125.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 17846070740521 + 34267161761856 = 4224461^2 + 5853816^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52113232502377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52113232503377) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44897088 + ... + 46043185.

It is an arithmetic number, because the mean of its divisors is an integer number (8697027633853).

Almost surely, 2^{52113232502377} is an apocalyptic number.

It is an amenable number.

52113232502377 is a deficient number, since it is larger than the sum of its proper divisors (68933300741).

52113232502377 is an frugal number, since it uses more digits than its factorization.

52113232502377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90941787 (or 90941030 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 52113232502377 in words is "fifty-two trillion, one hundred thirteen billion, two hundred thirty-two million, five hundred two thousand, three hundred seventy-seven".