56391396483 has 8 divisors (see below), whose sum is σ = 75191389200. Its totient is φ = 37592834048.

The previous prime is 56391396443. The next prime is 56391396493. The reversal of 56391396483 is 38469319365.

It is a happy number.

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 56391396483 - 2²⁰ = 56390347907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56391396403) 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, 261918 + ... + 425891.

It is an arithmetic number, because the mean of its divisors is an integer number (9398923650).

Almost surely, 2^56391396483 is an apocalyptic number.

56391396483 is a deficient number, since it is larger than the sum of its proper divisors (18799992717).

56391396483 is a wasteful number, since it uses less digits than its factorization.

56391396483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715141.

The product of its digits is 12597120, while the sum is 57.

The spelling of 56391396483 in words is "fifty-six billion, three hundred ninety-one million, three hundred ninety-six thousand, four hundred eighty-three".