2554521504 has 24 divisors (see below), whose sum is σ = 6705619200. Its totient is φ = 851507136.

The previous prime is 2554521503. The next prime is 2554521509. The reversal of 2554521504 is 4051254552.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2554521504² = 13051160228796844032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2554521503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13304704 + ... + 13304895.

It is an arithmetic number, because the mean of its divisors is an integer number (279400800).

Almost surely, 2^2554521504 is an apocalyptic number.

2554521504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2554521504 is an abundant number, since it is smaller than the sum of its proper divisors (4151097696).

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

2554521504 is a wasteful number, since it uses less digits than its factorization.

2554521504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26609612 (or 26609604 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 2554521504 is about 50542.2744244855. The cubic root of 2554521504 is about 1367.0042170254.

The spelling of 2554521504 in words is "two billion, five hundred fifty-four million, five hundred twenty-one thousand, five hundred four".