2505582536 has 32 divisors (see below), whose sum is σ = 5004879840. Its totient is φ = 1171853568.

The previous prime is 2505582481. The next prime is 2505582617. The reversal of 2505582536 is 6352855052.

It is a junction number, because it is equal to n+sod(n) for n = 2505582493 and 2505582502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34346 + ... + 78681.

It is an arithmetic number, because the mean of its divisors is an integer number (156402495).

Almost surely, 2^2505582536 is an apocalyptic number.

It is an amenable number.

2505582536 is a deficient number, since it is larger than the sum of its proper divisors (2499297304).

2505582536 is a wasteful number, since it uses less digits than its factorization.

2505582536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113213 (or 113209 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The square root of 2505582536 is about 50055.7942300389. The cubic root of 2505582536 is about 1358.2182795529.

The spelling of 2505582536 in words is "two billion, five hundred five million, five hundred eighty-two thousand, five hundred thirty-six".