2505536 has 28 divisors (see below), whose sum is σ = 5425440. Its totient is φ = 1138560.

The previous prime is 2505533. The next prime is 2505539. The reversal of 2505536 is 6355052.

It is an interprime number because it is at equal distance from previous prime (2505533) and next prime (2505539).

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076 + ... + 2483.

2^2505536 is an apocalyptic number.

It is an amenable number.

2505536 is an abundant number, since it is smaller than the sum of its proper divisors (2919904).

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

2505536 is a wasteful number, since it uses less digits than its factorization.

2505536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582 (or 3572 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2505536 is about 1582.8884989158. Note that the first 3 decimals coincide. The cubic root of 2505536 is about 135.8209870805.

The spelling of 2505536 in words is "two million, five hundred five thousand, five hundred thirty-six".