550294994 has 16 divisors (see below), whose sum is σ = 846700800. Its totient is φ = 268092720.

The previous prime is 550294993. The next prime is 550294999. The reversal of 550294994 is 499492055.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550294993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28607 + ... + 43805.

It is an arithmetic number, because the mean of its divisors is an integer number (52918800).

Almost surely, 2^550294994 is an apocalyptic number.

550294994 is a deficient number, since it is larger than the sum of its proper divisors (296405806).

550294994 is a wasteful number, since it uses less digits than its factorization.

550294994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15665.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 550294994 is about 23458.3672492354. The cubic root of 550294994 is about 819.4677261525.

The spelling of 550294994 in words is "five hundred fifty million, two hundred ninety-four thousand, nine hundred ninety-four".