56840120570 has 32 divisors (see below), whose sum is σ = 106828115328. Its totient is φ = 21733766208.

The previous prime is 56840120569. The next prime is 56840120573. The reversal of 56840120570 is 7502104865.

It is not an unprimeable number, because it can be changed into a prime (56840120573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289937 + ... + 444683.

It is an arithmetic number, because the mean of its divisors is an integer number (3338378604).

Almost surely, 2^56840120570 is an apocalyptic number.

56840120570 is a deficient number, since it is larger than the sum of its proper divisors (49987994758).

56840120570 is a wasteful number, since it uses less digits than its factorization.

56840120570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156374.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 56840120570 in words is "fifty-six billion, eight hundred forty million, one hundred twenty thousand, five hundred seventy".