550050550490 has 32 divisors (see below), whose sum is σ = 1131876028800. Its totient is φ = 188531515584.

The previous prime is 550050550477. The next prime is 550050550493. The reversal of 550050550490 is 94055050055.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550050550493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960017 + ... + 1421876.

It is an arithmetic number, because the mean of its divisors is an integer number (35371125900).

Almost surely, 2^550050550490 is an apocalyptic number.

550050550490 is an abundant number, since it is smaller than the sum of its proper divisors (581825478310).

550050550490 is a wasteful number, since it uses less digits than its factorization.

550050550490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385206.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 550050550490 in words is "five hundred fifty billion, fifty million, five hundred fifty thousand, four hundred ninety".