550785004 has 24 divisors (see below), whose sum is σ = 1201713408. Its totient is φ = 214591440.

The previous prime is 550784959. The next prime is 550785013. The reversal of 550785004 is 400587055.

550785004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893824 + ... + 894439.

It is an arithmetic number, because the mean of its divisors is an integer number (50071392).

Almost surely, 2^550785004 is an apocalyptic number.

It is an amenable number.

550785004 is an abundant number, since it is smaller than the sum of its proper divisors (650928404).

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

550785004 is a wasteful number, since it uses less digits than its factorization.

550785004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788285 (or 1788283 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 550785004 is about 23468.8091730279. The cubic root of 550785004 is about 819.7108855839.

The spelling of 550785004 in words is "five hundred fifty million, seven hundred eighty-five thousand, four".