2555325344 has 96 divisors (see below), whose sum is σ = 5958199296. Its totient is φ = 1063480320.

The previous prime is 2555325313. The next prime is 2555325349. The reversal of 2555325344 is 4435235552.

It is a super-2 number, since 2×2555325344² = 13059375227377436672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2555325298 and 2555325307.

It is not an unprimeable number, because it can be changed into a prime (2555325349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578954 + ... + 583350.

It is an arithmetic number, because the mean of its divisors is an integer number (62064576).

Almost surely, 2^2555325344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2555325344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2979099648).

2555325344 is an abundant number, since it is smaller than the sum of its proper divisors (3402873952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555325344 is a wasteful number, since it uses less digits than its factorization.

2555325344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558 (or 4550 counting only the distinct ones).

The product of its digits is 360000, while the sum is 38.

The square root of 2555325344 is about 50550.2259539955. The cubic root of 2555325344 is about 1367.1475886155.

The spelling of 2555325344 in words is "two billion, five hundred fifty-five million, three hundred twenty-five thousand, three hundred forty-four".