550367055 has 96 divisors (see below), whose sum is σ = 1140432384. Its totient is φ = 249422976.

The previous prime is 550367047. The next prime is 550367057. The reversal of 550367055 is 550763055.

550367055 is a `hidden beast` number, since 550 + 36 + 70 + 5 + 5 = 666.

It is not a de Polignac number, because 550367055 - 2³ = 550367047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550367057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1386117 + ... + 1386513.

It is an arithmetic number, because the mean of its divisors is an integer number (11879504).

Almost surely, 2^550367055 is an apocalyptic number.

550367055 is an abundant number, since it is smaller than the sum of its proper divisors (590065329).

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

550367055 is a wasteful number, since it uses less digits than its factorization.

550367055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 36.

The square root of 550367055 is about 23459.9031327923. The cubic root of 550367055 is about 819.5034942932.

The spelling of 550367055 in words is "five hundred fifty million, three hundred sixty-seven thousand, fifty-five".