550889662680 has 256 divisors, whose sum is σ = 2166325862400. Its totient is φ = 121855726080.

The previous prime is 550889662669. The next prime is 550889662703. The reversal of 550889662680 is 86266988055.

550889662680 is a `hidden beast` number, since 5 + 508 + 8 + 9 + 6 + 62 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 940947 + ... + 1409666.

It is an arithmetic number, because the mean of its divisors is an integer number (8462210400).

Almost surely, 2^550889662680 is an apocalyptic number.

It is an amenable number.

550889662680 is an abundant number, since it is smaller than the sum of its proper divisors (1615436199720).

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

550889662680 is a wasteful number, since it uses less digits than its factorization.

550889662680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350671 (or 2350661 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 550889662680 in words is "five hundred fifty billion, eight hundred eighty-nine million, six hundred sixty-two thousand, six hundred eighty".