550060565158 has 16 divisors (see below), whose sum is σ = 927192391776. Its totient is φ = 242836102080.

The previous prime is 550060565143. The next prime is 550060565179. The reversal of 550060565158 is 851565060055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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, 459916263 + ... + 459917458.

It is an arithmetic number, because the mean of its divisors is an integer number (57949524486).

Almost surely, 2^550060565158 is an apocalyptic number.

550060565158 is a deficient number, since it is larger than the sum of its proper divisors (377131826618).

550060565158 is a wasteful number, since it uses less digits than its factorization.

550060565158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919833759.

The product of its (nonzero) digits is 900000, while the sum is 46.

The spelling of 550060565158 in words is "five hundred fifty billion, sixty million, five hundred sixty-five thousand, one hundred fifty-eight".