2585055224 has 16 divisors (see below), whose sum is σ = 5132095200. Its totient is φ = 1216496512.

The previous prime is 2585055223. The next prime is 2585055251. The reversal of 2585055224 is 4225505852.

It is a happy number.

It is a super-2 number, since 2×2585055224² = 13365021022259380352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585055223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9503744 + ... + 9504015.

It is an arithmetic number, because the mean of its divisors is an integer number (320755950).

Almost surely, 2^2585055224 is an apocalyptic number.

It is an amenable number.

2585055224 is a deficient number, since it is larger than the sum of its proper divisors (2547039976).

2585055224 is a wasteful number, since it uses less digits than its factorization.

2585055224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19007782 (or 19007778 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 38.

The square root of 2585055224 is about 50843.4383573731. The cubic root of 2585055224 is about 1372.4291752354.

The spelling of 2585055224 in words is "two billion, five hundred eighty-five million, fifty-five thousand, two hundred twenty-four".