56171622643330 has 16 divisors (see below), whose sum is σ = 101109727776960. Its totient is φ = 22468469719792.

The previous prime is 56171622643327. The next prime is 56171622643387. The reversal of 56171622643330 is 3334622617165.

56171622643330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21097984 + ... + 23610763.

It is an arithmetic number, because the mean of its divisors is an integer number (6319357986060).

Almost surely, 2^{56171622643330} is an apocalyptic number.

56171622643330 is a deficient number, since it is larger than the sum of its proper divisors (44938105133630).

56171622643330 is a wasteful number, since it uses less digits than its factorization.

56171622643330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44834393.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 56171622643330 in words is "fifty-six trillion, one hundred seventy-one billion, six hundred twenty-two million, six hundred forty-three thousand, three hundred thirty".