2505572502 has 16 divisors (see below), whose sum is σ = 5038833072. Its totient is φ = 830576160.

The previous prime is 2505572501. The next prime is 2505572521. The reversal of 2505572502 is 2052755052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505572501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152493 + ... + 1154664.

It is an arithmetic number, because the mean of its divisors is an integer number (314927067).

Almost surely, 2^2505572502 is an apocalyptic number.

2505572502 is an abundant number, since it is smaller than the sum of its proper divisors (2533260570).

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

2505572502 is a wasteful number, since it uses less digits than its factorization.

2505572502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307343.

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 2505572502 is about 50055.6940017817. The cubic root of 2505572502 is about 1358.2164664841.

The spelling of 2505572502 in words is "two billion, five hundred five million, five hundred seventy-two thousand, five hundred two".