2552611 has 2 divisors, whose sum is σ = 2552612. Its totient is φ = 2552610.

The previous prime is 2552603. The next prime is 2552621. The reversal of 2552611 is 1162552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2552611 - 2³ = 2552603 is a prime.

It is not a weakly prime, because it can be changed into another prime (2552621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276305 + 1276306.

It is an arithmetic number, because the mean of its divisors is an integer number (1276306).

2^2552611 is an apocalyptic number.

2552611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2552611 is an equidigital number, since it uses as much as digits as its factorization.

2552611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 600, while the sum is 22.

The square root of 2552611 is about 1597.6892689131. The cubic root of 2552611 is about 136.6663341918. Note that the first 3 decimals are identical.

The spelling of 2552611 in words is "two million, five hundred fifty-two thousand, six hundred eleven".