52456513031 has 8 divisors (see below), whose sum is σ = 56534218944. Its totient is φ = 48384891360.

The previous prime is 52456513013. The next prime is 52456513049. The reversal of 52456513031 is 13031565425.

It is an interprime number because it is at equal distance from previous prime (52456513013) and next prime (52456513049).

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

It is not a de Polignac number, because 52456513031 - 2²⁶ = 52389404167 is a prime.

It is a super-2 number, since 2×52456513031² (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 = 52456512982 and 52456513000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52456513051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1503140 + ... + 1537641.

It is an arithmetic number, because the mean of its divisors is an integer number (7066777368).

Almost surely, 2^52456513031 is an apocalyptic number.

52456513031 is a deficient number, since it is larger than the sum of its proper divisors (4077705913).

52456513031 is a wasteful number, since it uses less digits than its factorization.

52456513031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042121.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 52456513031 in words is "fifty-two billion, four hundred fifty-six million, five hundred thirteen thousand, thirty-one".