52401713231 has 6 divisors (see below), whose sum is σ = 60957095040. Its totient is φ = 44915754156.

The previous prime is 52401713171. The next prime is 52401713251. The reversal of 52401713231 is 13231710425.

It is not a de Polignac number, because 52401713231 - 2⁶ = 52401713167 is a prime.

It is a super-2 number, since 2×52401713231² (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 = 52401713194 and 52401713203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52401713251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 534711311 + ... + 534711408.

It is an arithmetic number, because the mean of its divisors is an integer number (10159515840).

Almost surely, 2^52401713231 is an apocalyptic number.

52401713231 is a deficient number, since it is larger than the sum of its proper divisors (8555381809).

52401713231 is a wasteful number, since it uses less digits than its factorization.

52401713231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069422733 (or 1069422726 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 52401713231 in words is "fifty-two billion, four hundred one million, seven hundred thirteen thousand, two hundred thirty-one".