2525502 has 32 divisors (see below), whose sum is σ = 5824512. Its totient is φ = 715104.

The previous prime is 2525489. The next prime is 2525507. The reversal of 2525502 is 2055252.

2525502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525507) 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 15 ways as a sum of consecutive naturals, for example, 6403 + ... + 6785.

It is an arithmetic number, because the mean of its divisors is an integer number (182016).

2^2525502 is an apocalyptic number.

2525502 is an abundant number, since it is smaller than the sum of its proper divisors (3299010).

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

2525502 is a wasteful number, since it uses less digits than its factorization.

2525502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2525502 is about 1589.1828088675. The cubic root of 2525502 is about 136.1808076700.

The spelling of 2525502 in words is "two million, five hundred twenty-five thousand, five hundred two".