56744872022 has 16 divisors (see below), whose sum is σ = 86941978992. Its totient is φ = 27770146560.

The previous prime is 56744872013. The next prime is 56744872043. The reversal of 56744872022 is 22027844765.

It is a super-3 number, since 3×56744872022³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464323 + ... + 1502574.

It is an arithmetic number, because the mean of its divisors is an integer number (5433873687).

Almost surely, 2^56744872022 is an apocalyptic number.

56744872022 is a deficient number, since it is larger than the sum of its proper divisors (30197106970).

56744872022 is a wasteful number, since it uses less digits than its factorization.

56744872022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967103.

The product of its (nonzero) digits is 1505280, while the sum is 47.

The spelling of 56744872022 in words is "fifty-six billion, seven hundred forty-four million, eight hundred seventy-two thousand, twenty-two".