2554636336 has 80 divisors (see below), whose sum is σ = 5965292800. Its totient is φ = 1035327744.

The previous prime is 2554636297. The next prime is 2554636363. The reversal of 2554636336 is 6336364552.

It is a junction number, because it is equal to n+sod(n) for n = 2554636292 and 2554636301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2274271 + ... + 2275393.

It is an arithmetic number, because the mean of its divisors is an integer number (74566160).

Almost surely, 2^2554636336 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 2554636336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2982646400).

2554636336 is an abundant number, since it is smaller than the sum of its proper divisors (3410656464).

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

2554636336 is a wasteful number, since it uses less digits than its factorization.

2554636336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226 (or 2220 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 43.

The square root of 2554636336 is about 50543.4104112495. The cubic root of 2554636336 is about 1367.0247001147.

The spelling of 2554636336 in words is "two billion, five hundred fifty-four million, six hundred thirty-six thousand, three hundred thirty-six".