56875571742 has 64 divisors (see below), whose sum is σ = 126768457728. Its totient is φ = 16866192000.

The previous prime is 56875571737. The next prime is 56875571759. The reversal of 56875571742 is 24717557865.

56875571742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 757267 + ... + 828977.

It is an arithmetic number, because the mean of its divisors is an integer number (1980757152).

Almost surely, 2^56875571742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56875571742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63384228864).

56875571742 is an abundant number, since it is smaller than the sum of its proper divisors (69892885986).

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

56875571742 is a wasteful number, since it uses less digits than its factorization.

56875571742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71985.

The product of its digits is 16464000, while the sum is 57.

The spelling of 56875571742 in words is "fifty-six billion, eight hundred seventy-five million, five hundred seventy-one thousand, seven hundred forty-two".