56222948631 has 8 divisors (see below), whose sum is σ = 74985020784. Its totient is φ = 37471421120.

The previous prime is 56222948627. The next prime is 56222948653. The reversal of 56222948631 is 13684922265.

It is a happy number.

56222948631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56222948631 - 2² = 56222948627 is a prime.

It is a super-2 number, since 2×56222948631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56222948611) 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, 2623710 + ... + 2645051.

It is an arithmetic number, because the mean of its divisors is an integer number (9373127598).

Almost surely, 2^56222948631 is an apocalyptic number.

56222948631 is a deficient number, since it is larger than the sum of its proper divisors (18762072153).

56222948631 is a wasteful number, since it uses less digits than its factorization.

56222948631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272321.

The product of its digits is 1244160, while the sum is 48.

The spelling of 56222948631 in words is "fifty-six billion, two hundred twenty-two million, nine hundred forty-eight thousand, six hundred thirty-one".