2207252555 has 4 divisors (see below), whose sum is σ = 2648703072. Its totient is φ = 1765802040.

The previous prime is 2207252549. The next prime is 2207252561. The reversal of 2207252555 is 5552527022.

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 (2207252549) and next prime (2207252561).

It is not a de Polignac number, because 2207252555 - 2⁴ = 2207252539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220725251 + ... + 220725260.

It is an arithmetic number, because the mean of its divisors is an integer number (662175768).

Almost surely, 2^2207252555 is an apocalyptic number.

2207252555 is a deficient number, since it is larger than the sum of its proper divisors (441450517).

2207252555 is an equidigital number, since it uses as much as digits as its factorization.

2207252555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441450516.

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 2207252555 is about 46981.4064817136. The cubic root of 2207252555 is about 1302.0190627167.

Adding to 2207252555 its reverse (5552527022), we get a palindrome (7759779577).

The spelling of 2207252555 in words is "two billion, two hundred seven million, two hundred fifty-two thousand, five hundred fifty-five".