2553213 has 16 divisors (see below), whose sum is σ = 3882816. Its totient is φ = 1478400.

The previous prime is 2553209. The next prime is 2553217. The reversal of 2553213 is 3123552.

Added to its reverse (3123552) it gives a triangular number (5676765 = T₃₃₆₉).

It is an interprime number because it is at equal distance from previous prime (2553209) and next prime (2553217).

It is not a de Polignac number, because 2553213 - 2² = 2553209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2553213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263 + ... + 2588.

It is an arithmetic number, because the mean of its divisors is an integer number (242676).

2^2553213 is an apocalyptic number.

It is an amenable number.

2553213 is a deficient number, since it is larger than the sum of its proper divisors (1329603).

2553213 is a wasteful number, since it uses less digits than its factorization.

2553213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884.

The product of its digits is 900, while the sum is 21.

The square root of 2553213 is about 1597.8776548910. The cubic root of 2553213 is about 136.6770770046.

Adding to 2553213 its reverse (3123552), we get a palindrome (5676765).

The spelling of 2553213 in words is "two million, five hundred fifty-three thousand, two hundred thirteen".