2555432512 has 56 divisors (see below), whose sum is σ = 5390936640. Its totient is φ = 1198425600.

The previous prime is 2555432501. The next prime is 2555432563. The reversal of 2555432512 is 2152345552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112413 + ... + 133219.

Almost surely, 2^2555432512 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 2555432512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2695468320).

2555432512 is an abundant number, since it is smaller than the sum of its proper divisors (2835504128).

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

2555432512 is a wasteful number, since it uses less digits than its factorization.

2555432512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20939 (or 20929 counting only the distinct ones).

The product of its digits is 60000, while the sum is 34.

The square root of 2555432512 is about 50551.2859579259. The cubic root of 2555432512 is about 1367.1667006535.

The spelling of 2555432512 in words is "two billion, five hundred fifty-five million, four hundred thirty-two thousand, five hundred twelve".