2426266555 has 4 divisors (see below), whose sum is σ = 2911519872. Its totient is φ = 1941013240.

The previous prime is 2426266543. The next prime is 2426266561. The reversal of 2426266555 is 5556626242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5556626242 = 2 ⋅2778313121.

It is not a de Polignac number, because 2426266555 - 2¹⁵ = 2426233787 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, 242626651 + ... + 242626660.

It is an arithmetic number, because the mean of its divisors is an integer number (727879968).

Almost surely, 2^2426266555 is an apocalyptic number.

2426266555 is a deficient number, since it is larger than the sum of its proper divisors (485253317).

2426266555 is an equidigital number, since it uses as much as digits as its factorization.

2426266555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485253316.

The product of its digits is 864000, while the sum is 43.

The square root of 2426266555 is about 49257.1472478868. The cubic root of 2426266555 is about 1343.7325493173.

The spelling of 2426266555 in words is "two billion, four hundred twenty-six million, two hundred sixty-six thousand, five hundred fifty-five".