556802940650 has 24 divisors (see below), whose sum is σ = 1129803786144. Its totient is φ = 202473796400.

The previous prime is 556802940559. The next prime is 556802940667. The reversal of 556802940650 is 56049208655.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

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 in 11 ways as a sum of consecutive naturals, for example, 506183942 + ... + 506185041.

It is an arithmetic number, because the mean of its divisors is an integer number (47075157756).

Almost surely, 2^556802940650 is an apocalyptic number.

556802940650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

556802940650 is an abundant number, since it is smaller than the sum of its proper divisors (573000845494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556802940650 is a wasteful number, since it uses less digits than its factorization.

556802940650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012369006 (or 1012369001 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 556802940650 in words is "five hundred fifty-six billion, eight hundred two million, nine hundred forty thousand, six hundred fifty".