550800500775 has 48 divisors (see below), whose sum is σ = 1041072081408. Its totient is φ = 251716752000.

The previous prime is 550800500699. The next prime is 550800500797. The reversal of 550800500775 is 577005008055.

It is a happy number.

It is not a de Polignac number, because 550800500775 - 2¹⁵ = 550800468007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1556905 + ... + 1877645.

It is an arithmetic number, because the mean of its divisors is an integer number (21689001696).

Almost surely, 2^550800500775 is an apocalyptic number.

550800500775 is a deficient number, since it is larger than the sum of its proper divisors (490271580633).

550800500775 is a wasteful number, since it uses less digits than its factorization.

550800500775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324032 (or 324027 counting only the distinct ones).

The product of its (nonzero) digits is 245000, while the sum is 42.

The spelling of 550800500775 in words is "five hundred fifty billion, eight hundred million, five hundred thousand, seven hundred seventy-five".