5631255055 has 16 divisors (see below), whose sum is σ = 7117499520. Its totient is φ = 4265297568.

The previous prime is 5631255043. The next prime is 5631255079. The reversal of 5631255055 is 5505521365.

It is a cyclic number.

It is not a de Polignac number, because 5631255055 - 2⁵ = 5631255023 is a prime.

It is a super-2 number, since 2×5631255055² = 63422066988926106050, 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, 146484 + ... + 180886.

It is an arithmetic number, because the mean of its divisors is an integer number (444843720).

Almost surely, 2^5631255055 is an apocalyptic number.

5631255055 is a deficient number, since it is larger than the sum of its proper divisors (1486244465).

5631255055 is a wasteful number, since it uses less digits than its factorization.

5631255055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36150.

The product of its (nonzero) digits is 112500, while the sum is 37.

The square root of 5631255055 is about 75041.6887803040. The cubic root of 5631255055 is about 1779.1056247329.

The spelling of 5631255055 in words is "five billion, six hundred thirty-one million, two hundred fifty-five thousand, fifty-five".