56856483407 has 8 divisors (see below), whose sum is σ = 57150288384. Its totient is φ = 56563025688.

The previous prime is 56856483403. The next prime is 56856483419. The reversal of 56856483407 is 70438465865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56856483407 - 2² = 56856483403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56856483403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244748 + ... + 416670.

It is an arithmetic number, because the mean of its divisors is an integer number (7143786048).

Almost surely, 2^56856483407 is an apocalyptic number.

56856483407 is a deficient number, since it is larger than the sum of its proper divisors (293804977).

56856483407 is a wasteful number, since it uses less digits than its factorization.

56856483407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173629.

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 56856483407 in words is "fifty-six billion, eight hundred fifty-six million, four hundred eighty-three thousand, four hundred seven".