2505053 has 4 divisors (see below), whose sum is σ = 2558400. Its totient is φ = 2451708.

The previous prime is 2505043. The next prime is 2505067. The reversal of 2505053 is 3505052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2505053 - 2¹² = 2500957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505043) 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, 26603 + ... + 26696.

It is an arithmetic number, because the mean of its divisors is an integer number (639600).

2^2505053 is an apocalyptic number.

It is an amenable number.

2505053 is a deficient number, since it is larger than the sum of its proper divisors (53347).

2505053 is an equidigital number, since it uses as much as digits as its factorization.

2505053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53346.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 2505053 is about 1582.7359223825. The cubic root of 2505053 is about 135.8122589743.

Subtracting 2505053 from its reverse (3505052), we obtain a palindrome (999999).

The spelling of 2505053 in words is "two million, five hundred five thousand, fifty-three".