56498815876 has 6 divisors (see below), whose sum is σ = 98872927790. Its totient is φ = 28249407936.

The previous prime is 56498815847. The next prime is 56498815889. The reversal of 56498815876 is 67851889465.

It can be written as a sum of positive squares in only one way, i.e., 47956620100 + 8542195776 = 218990^2 + 92424^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7062351981 + ... + 7062351988.

Almost surely, 2^56498815876 is an apocalyptic number.

It is an amenable number.

56498815876 is a deficient number, since it is larger than the sum of its proper divisors (42374111914).

56498815876 is a wasteful number, since it uses less digits than its factorization.

56498815876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14124703973 (or 14124703971 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 67.

The spelling of 56498815876 in words is "fifty-six billion, four hundred ninety-eight million, eight hundred fifteen thousand, eight hundred seventy-six".