5261611 has 2 divisors, whose sum is σ = 5261612. Its totient is φ = 5261610.

The previous prime is 5261587. The next prime is 5261617. The reversal of 5261611 is 1161625.

5261611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5261611 - 2⁹ = 5261099 is a prime.

It is not a weakly prime, because it can be changed into another prime (5261617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630805 + 2630806.

It is an arithmetic number, because the mean of its divisors is an integer number (2630806).

Almost surely, 2^5261611 is an apocalyptic number.

5261611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5261611 is an equidigital number, since it uses as much as digits as its factorization.

5261611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

The square root of 5261611 is about 2293.8201760382. The cubic root of 5261611 is about 173.9293653495.

The spelling of 5261611 in words is "five million, two hundred sixty-one thousand, six hundred eleven".