56631837253 has 8 divisors (see below), whose sum is σ = 58146647328. Its totient is φ = 55126017744.

The previous prime is 56631837203. The next prime is 56631837257. The reversal of 56631837253 is 35273813665.

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 56631837253 - 2¹³ = 56631829061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56631837197 and 56631837206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56631837257) 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, 2234875 + ... + 2260072.

It is an arithmetic number, because the mean of its divisors is an integer number (7268330916).

Almost surely, 2^56631837253 is an apocalyptic number.

It is an amenable number.

56631837253 is a deficient number, since it is larger than the sum of its proper divisors (1514810075).

56631837253 is a wasteful number, since it uses less digits than its factorization.

56631837253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495283.

The product of its digits is 2721600, while the sum is 49.

The spelling of 56631837253 in words is "fifty-six billion, six hundred thirty-one million, eight hundred thirty-seven thousand, two hundred fifty-three".