56650826486 has 16 divisors (see below), whose sum is σ = 89992969920. Its totient is φ = 26653841280.

The previous prime is 56650826473. The next prime is 56650826489. The reversal of 56650826486 is 68462805665.

It is a super-2 number, since 2×56650826486² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56650826489) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5996 + ... + 336656.

It is an arithmetic number, because the mean of its divisors is an integer number (5624560620).

Almost surely, 2^56650826486 is an apocalyptic number.

56650826486 is a deficient number, since it is larger than the sum of its proper divisors (33342143434).

56650826486 is a wasteful number, since it uses less digits than its factorization.

56650826486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335719.

The product of its (nonzero) digits is 16588800, while the sum is 56.

The spelling of 56650826486 in words is "fifty-six billion, six hundred fifty million, eight hundred twenty-six thousand, four hundred eighty-six".