2505612056 has 16 divisors (see below), whose sum is σ = 4699470840. Its totient is φ = 1252419840.

The previous prime is 2505612017. The next prime is 2505612077. The reversal of 2505612056 is 6502165052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19706 + ... + 73481.

Almost surely, 2^2505612056 is an apocalyptic number.

It is an amenable number.

2505612056 is a deficient number, since it is larger than the sum of its proper divisors (2193858784).

2505612056 is a wasteful number, since it uses less digits than its factorization.

2505612056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96554 (or 96550 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2505612056 is about 50056.0891001285. The cubic root of 2505612056 is about 1358.2236135681.

The spelling of 2505612056 in words is "two billion, five hundred five million, six hundred twelve thousand, fifty-six".