56289492164 has 6 divisors (see below), whose sum is σ = 98506611294. Its totient is φ = 28144746080.

The previous prime is 56289492157. The next prime is 56289492173. The reversal of 56289492164 is 46129498265.

It can be written as a sum of positive squares in only one way, i.e., 55356678400 + 932813764 = 235280^2 + 30542^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7036186517 + ... + 7036186524.

It is an arithmetic number, because the mean of its divisors is an integer number (16417768549).

Almost surely, 2^56289492164 is an apocalyptic number.

It is an amenable number.

56289492164 is a deficient number, since it is larger than the sum of its proper divisors (42217119130).

56289492164 is a wasteful number, since it uses less digits than its factorization.

56289492164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14072373045 (or 14072373043 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 56.

The spelling of 56289492164 in words is "fifty-six billion, two hundred eighty-nine million, four hundred ninety-two thousand, one hundred sixty-four".