550204845 has 16 divisors (see below), whose sum is σ = 880725312. Its totient is φ = 293310080.

The previous prime is 550204783. The next prime is 550204877. The reversal of 550204845 is 548402055.

It is not a de Polignac number, because 550204845 - 2¹¹ = 550202797 is a prime.

It is a super-2 number, since 2×550204845² = 605450742922948050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32530 + ... + 46460.

It is an arithmetic number, because the mean of its divisors is an integer number (55045332).

Almost surely, 2^550204845 is an apocalyptic number.

It is an amenable number.

550204845 is a deficient number, since it is larger than the sum of its proper divisors (330520467).

550204845 is a wasteful number, since it uses less digits than its factorization.

550204845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16572.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 550204845 is about 23456.4457026208. The cubic root of 550204845 is about 819.4229754695.

The spelling of 550204845 in words is "five hundred fifty million, two hundred four thousand, eight hundred forty-five".