56598985814 has 16 divisors (see below), whose sum is σ = 100372586400. Its totient is φ = 23420269824.

The previous prime is 56598985813. The next prime is 56598985823. The reversal of 56598985814 is 41858989565.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56598985811) 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, 69702779 + ... + 69703590.

It is an arithmetic number, because the mean of its divisors is an integer number (6273286650).

Almost surely, 2^56598985814 is an apocalyptic number.

56598985814 is a deficient number, since it is larger than the sum of its proper divisors (43773600586).

56598985814 is a wasteful number, since it uses less digits than its factorization.

56598985814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139406407.

The product of its digits is 124416000, while the sum is 68.

The spelling of 56598985814 in words is "fifty-six billion, five hundred ninety-eight million, nine hundred eighty-five thousand, eight hundred fourteen".