56331362634 has 16 divisors (see below), whose sum is σ = 115410597120. Its totient is φ = 18319142240.

The previous prime is 56331362629. The next prime is 56331362641. The reversal of 56331362634 is 43626313365.

It is a happy number.

It is a super-2 number, since 2×56331362634² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 114494394 + ... + 114494885.

It is an arithmetic number, because the mean of its divisors is an integer number (7213162320).

Almost surely, 2^56331362634 is an apocalyptic number.

56331362634 is an abundant number, since it is smaller than the sum of its proper divisors (59079234486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56331362634 is a wasteful number, since it uses less digits than its factorization.

56331362634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228989325.

The product of its digits is 699840, while the sum is 42.

Adding to 56331362634 its reverse (43626313365), we get a palindrome (99957675999).

The spelling of 56331362634 in words is "fifty-six billion, three hundred thirty-one million, three hundred sixty-two thousand, six hundred thirty-four".