2553511 has 2 divisors, whose sum is σ = 2553512. Its totient is φ = 2553510.

The previous prime is 2553503. The next prime is 2553527. The reversal of 2553511 is 1153552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2553511 - 2³ = 2553503 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276755 + 1276756.

It is an arithmetic number, because the mean of its divisors is an integer number (1276756).

2^2553511 is an apocalyptic number.

2553511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553511 is an equidigital number, since it uses as much as digits as its factorization.

2553511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 750, while the sum is 22.

The square root of 2553511 is about 1597.9709008615. The cubic root of 2553511 is about 136.6823942505.

The spelling of 2553511 in words is "two million, five hundred fifty-three thousand, five hundred eleven".