52080112631 has 4 divisors (see below), whose sum is σ = 52081535664. Its totient is φ = 52078689600.

The previous prime is 52080112613. The next prime is 52080112699. The reversal of 52080112631 is 13621108025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52080112631 is a prime.

It is a super-2 number, since 2×52080112631² (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 = 52080112594 and 52080112603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52080112831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655130 + ... + 730311.

It is an arithmetic number, because the mean of its divisors is an integer number (13020383916).

Almost surely, 2^52080112631 is an apocalyptic number.

52080112631 is a deficient number, since it is larger than the sum of its proper divisors (1423033).

52080112631 is a wasteful number, since it uses less digits than its factorization.

52080112631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423032.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 52080112631 in words is "fifty-two billion, eighty million, one hundred twelve thousand, six hundred thirty-one".