5262661 has 2 divisors, whose sum is σ = 5262662. Its totient is φ = 5262660.

The previous prime is 5262619. The next prime is 5262667. The reversal of 5262661 is 1662625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5262436 + 225 = 2294^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 5262661 - 2⁷ = 5262533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5262667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631330 + 2631331.

It is an arithmetic number, because the mean of its divisors is an integer number (2631331).

Almost surely, 2^5262661 is an apocalyptic number.

It is an amenable number.

5262661 is a deficient number, since it is larger than the sum of its proper divisors (1).

5262661 is an equidigital number, since it uses as much as digits as its factorization.

5262661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 5262661 is about 2294.0490404523. The cubic root of 5262661 is about 173.9409342832.

The spelling of 5262661 in words is "five million, two hundred sixty-two thousand, six hundred sixty-one".