550496090520 has 96 divisors (see below), whose sum is σ = 1815815542320. Its totient is φ = 144607921920.

The previous prime is 550496090491. The next prime is 550496090539. The reversal of 550496090520 is 25090694055.

It is a happy number.

550496090520 is a `hidden beast` number, since 5 + 50 + 496 + 0 + 90 + 5 + 20 = 666.

It is a hoax number, since the sum of its digits (45) 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 (45).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 11387491 + ... + 11435730.

Almost surely, 2^550496090520 is an apocalyptic number.

It is an amenable number.

550496090520 is an abundant number, since it is smaller than the sum of its proper divisors (1265319451800).

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

550496090520 is a wasteful number, since it uses less digits than its factorization.

550496090520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22823305 (or 22823298 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 550496090520 in words is "five hundred fifty billion, four hundred ninety-six million, ninety thousand, five hundred twenty".