4255552231 has 4 divisors (see below), whose sum is σ = 4863488272. Its totient is φ = 3647616192.

The previous prime is 4255552219. The next prime is 4255552243. The reversal of 4255552231 is 1322555524.

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

It is an interprime number because it is at equal distance from previous prime (4255552219) and next prime (4255552243).

It is a cyclic number.

It is not a de Polignac number, because 4255552231 - 2⁵ = 4255552199 is a prime.

It is a super-2 number, since 2×4255552231² = 36219449581538154722, 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 (4255552261) 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, 303968010 + ... + 303968023.

It is an arithmetic number, because the mean of its divisors is an integer number (1215872068).

Almost surely, 2^4255552231 is an apocalyptic number.

4255552231 is a deficient number, since it is larger than the sum of its proper divisors (607936041).

4255552231 is an equidigital number, since it uses as much as digits as its factorization.

4255552231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607936040.

The product of its digits is 60000, while the sum is 34.

The square root of 4255552231 is about 65234.5938210701. The cubic root of 4255552231 is about 1620.5109691068.

The spelling of 4255552231 in words is "four billion, two hundred fifty-five million, five hundred fifty-two thousand, two hundred thirty-one".