56607547742 has 16 divisors (see below), whose sum is σ = 89583964800. Its totient is φ = 26753013720.

The previous prime is 56607547697. The next prime is 56607547769. The reversal of 56607547742 is 24774570665.

It is a super-2 number, since 2×56607547742² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 1679984 + ... + 1713347.

It is an arithmetic number, because the mean of its divisors is an integer number (5598997800).

Almost surely, 2^56607547742 is an apocalyptic number.

56607547742 is a deficient number, since it is larger than the sum of its proper divisors (32976417058).

56607547742 is a wasteful number, since it uses less digits than its factorization.

56607547742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393791.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 56607547742 in words is "fifty-six billion, six hundred seven million, five hundred forty-seven thousand, seven hundred forty-two".