56814532359 has 8 divisors (see below), whose sum is σ = 81579841392. Its totient is φ = 34962789120.

The previous prime is 56814532343. The next prime is 56814532367. The reversal of 56814532359 is 95323541865.

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

It is not a de Polignac number, because 56814532359 - 2⁴ = 56814532343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56814532399) 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, 728391402 + ... + 728391479.

It is an arithmetic number, because the mean of its divisors is an integer number (10197480174).

Almost surely, 2^56814532359 is an apocalyptic number.

56814532359 is a deficient number, since it is larger than the sum of its proper divisors (24765309033).

56814532359 is a wasteful number, since it uses less digits than its factorization.

56814532359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456782897.

The product of its digits is 3888000, while the sum is 51.

The spelling of 56814532359 in words is "fifty-six billion, eight hundred fourteen million, five hundred thirty-two thousand, three hundred fifty-nine".