2500216056 has 48 divisors (see below), whose sum is σ = 7292299560. Its totient is φ = 769296960.

The previous prime is 2500216049. The next prime is 2500216079. The reversal of 2500216056 is 6506120052.

2500216056 is a `hidden beast` number, since 2 + 50 + 0 + 2 + 1 + 605 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1334650 + ... + 1336521.

Almost surely, 2^2500216056 is an apocalyptic number.

2500216056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2500216056 is an abundant number, since it is smaller than the sum of its proper divisors (4792083504).

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

2500216056 is a wasteful number, since it uses less digits than its factorization.

2500216056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671196 (or 2671189 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2500216056 is about 50002.1605133218. The cubic root of 2500216056 is about 1357.2479049187.

The spelling of 2500216056 in words is "two billion, five hundred million, two hundred sixteen thousand, fifty-six".