52712831 has 8 divisors (see below), whose sum is σ = 53701200. Its totient is φ = 51733440.

The previous prime is 52712819. The next prime is 52712833. The reversal of 52712831 is 13821725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52712831 - 2¹⁰ = 52711807 is a prime.

It is a super-2 number, since 2×52712831² = 5557285104069122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52712794 and 52712803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52712833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10241 + ... + 14501.

It is an arithmetic number, because the mean of its divisors is an integer number (6712650).

Almost surely, 2^52712831 is an apocalyptic number.

52712831 is a deficient number, since it is larger than the sum of its proper divisors (988369).

52712831 is a wasteful number, since it uses less digits than its factorization.

52712831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489.

The product of its digits is 3360, while the sum is 29.

The square root of 52712831 is about 7260.3602527698. The cubic root of 52712831 is about 374.9489257849.

The spelling of 52712831 in words is "fifty-two million, seven hundred twelve thousand, eight hundred thirty-one".