56861845354 has 16 divisors (see below), whose sum is σ = 86170471200. Its totient is φ = 28138932144.

The previous prime is 56861845333. The next prime is 56861845367. The reversal of 56861845354 is 45354816865.

It is a super-2 number, since 2×56861845354² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56861845295 and 56861845304.

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, 53937 + ... + 341515.

It is an arithmetic number, because the mean of its divisors is an integer number (5385654450).

Almost surely, 2^56861845354 is an apocalyptic number.

56861845354 is a deficient number, since it is larger than the sum of its proper divisors (29308625846).

56861845354 is a wasteful number, since it uses less digits than its factorization.

56861845354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288597.

The product of its digits is 13824000, while the sum is 55.

The spelling of 56861845354 in words is "fifty-six billion, eight hundred sixty-one million, eight hundred forty-five thousand, three hundred fifty-four".