2552442199 has 4 divisors (see below), whose sum is σ = 2552724736. Its totient is φ = 2552159664.

The previous prime is 2552442187. The next prime is 2552442223. The reversal of 2552442199 is 9912442552.

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

It is a cyclic number.

It is not a de Polignac number, because 2552442199 - 2¹³ = 2552434007 is a prime.

It is a super-2 number, since 2×2552442199² = 13029922358471911202, 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 (2552442149) 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, 127254 + ... + 145939.

It is an arithmetic number, because the mean of its divisors is an integer number (638181184).

Almost surely, 2^2552442199 is an apocalyptic number.

2552442199 is a deficient number, since it is larger than the sum of its proper divisors (282537).

2552442199 is an equidigital number, since it uses as much as digits as its factorization.

2552442199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282536.

The product of its digits is 259200, while the sum is 43.

The square root of 2552442199 is about 50521.7002781973. The cubic root of 2552442199 is about 1366.6332160033.

The spelling of 2552442199 in words is "two billion, five hundred fifty-two million, four hundred forty-two thousand, one hundred ninety-nine".