550055053 has 16 divisors (see below), whose sum is σ = 574076160. Its totient is φ = 526641856.

The previous prime is 550055039. The next prime is 550055063. The reversal of 550055053 is 350550055.

It is a cyclic number.

It is not a de Polignac number, because 550055053 - 2²⁹ = 13184141 is a prime.

It is a super-2 number, since 2×550055053² = 605121122661665618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550055003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812151 + ... + 812827.

It is an arithmetic number, because the mean of its divisors is an integer number (35879760).

Almost surely, 2^550055053 is an apocalyptic number.

It is an amenable number.

550055053 is a deficient number, since it is larger than the sum of its proper divisors (24021107).

550055053 is a wasteful number, since it uses less digits than its factorization.

550055053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 9375, while the sum is 28.

The square root of 550055053 is about 23453.2525036507. The cubic root of 550055053 is about 819.3486067152.

The spelling of 550055053 in words is "five hundred fifty million, fifty-five thousand, fifty-three".