5426261 has 2 divisors, whose sum is σ = 5426262. Its totient is φ = 5426260.

The previous prime is 5426257. The next prime is 5426327. The reversal of 5426261 is 1626245.

5426261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4977361 + 448900 = 2231^2 + 670^2 .

It is a cyclic number.

It is not a de Polignac number, because 5426261 - 2² = 5426257 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5426261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5426221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713130 + 2713131.

It is an arithmetic number, because the mean of its divisors is an integer number (2713131).

Almost surely, 2^5426261 is an apocalyptic number.

It is an amenable number.

5426261 is a deficient number, since it is larger than the sum of its proper divisors (1).

5426261 is an equidigital number, since it uses as much as digits as its factorization.

5426261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 5426261 is about 2329.4336221494. The cubic root of 5426261 is about 175.7250031391.

The spelling of 5426261 in words is "five million, four hundred twenty-six thousand, two hundred sixty-one".