2555043504 has 160 divisors (see below), whose sum is σ = 7559516160. Its totient is φ = 737577984.

The previous prime is 2555043503. The next prime is 2555043511. The reversal of 2555043504 is 4053405552.

It is not an unprimeable number, because it can be changed into a prime (2555043503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 758977 + ... + 762335.

It is an arithmetic number, because the mean of its divisors is an integer number (47246976).

Almost surely, 2^2555043504 is an apocalyptic number.

2555043504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2555043504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3779758080).

2555043504 is an abundant number, since it is smaller than the sum of its proper divisors (5004472656).

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

2555043504 is a wasteful number, since it uses less digits than its factorization.

2555043504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459 (or 3453 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 2555043504 is about 50547.4381546681. The cubic root of 2555043504 is about 1367.0973235166.

The spelling of 2555043504 in words is "two billion, five hundred fifty-five million, forty-three thousand, five hundred four".