5276261 has 2 divisors, whose sum is σ = 5276262. Its totient is φ = 5276260.

The previous prime is 5276233. The next prime is 5276263. The reversal of 5276261 is 1626725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4264225 + 1012036 = 2065^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 5276261 - 2⁶ = 5276197 is a prime.

It is a Sophie Germain prime.

Together with 5276263, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5276263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2638130 + 2638131.

It is an arithmetic number, because the mean of its divisors is an integer number (2638131).

Almost surely, 2^5276261 is an apocalyptic number.

It is an amenable number.

5276261 is a deficient number, since it is larger than the sum of its proper divisors (1).

5276261 is an equidigital number, since it uses as much as digits as its factorization.

5276261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 5276261 is about 2297.0113190840. The cubic root of 5276261 is about 174.0906406686.

The spelling of 5276261 in words is "five million, two hundred seventy-six thousand, two hundred sixty-one".