5550000553 has 4 divisors (see below), whose sum is σ = 5552965588. Its totient is φ = 5547035520.

The previous prime is 5550000551. The next prime is 5550000569. The reversal of 5550000553 is 3550000555.

5550000553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3006109584 + 2543890969 = 54828^2 + 50437^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550000553 - 2¹ = 5550000551 is a prime.

It is a super-2 number, since 2×5550000553² = 61605012276600611618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5550000551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1479708 + ... + 1483453.

It is an arithmetic number, because the mean of its divisors is an integer number (1388241397).

Almost surely, 2^5550000553 is an apocalyptic number.

It is an amenable number.

5550000553 is a deficient number, since it is larger than the sum of its proper divisors (2965035).

5550000553 is a wasteful number, since it uses less digits than its factorization.

5550000553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965034.

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

The square root of 5550000553 is about 74498.3258402496. The cubic root of 5550000553 is about 1770.5071113388.

The spelling of 5550000553 in words is "five billion, five hundred fifty million, five hundred fifty-three", and thus it is an aban number.