5262181 has 2 divisors, whose sum is σ = 5262182. Its totient is φ = 5262180.

The previous prime is 5262149. The next prime is 5262203. The reversal of 5262181 is 1812625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5022081 + 240100 = 2241^2 + 490^2 .

It is a cyclic number.

It is not a de Polignac number, because 5262181 - 2⁵ = 5262149 is a prime.

It is a super-2 number, since 2×5262181² = 55381097753522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5262121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631090 + 2631091.

It is an arithmetic number, because the mean of its divisors is an integer number (2631091).

Almost surely, 2^5262181 is an apocalyptic number.

It is an amenable number.

5262181 is a deficient number, since it is larger than the sum of its proper divisors (1).

5262181 is an equidigital number, since it uses as much as digits as its factorization.

5262181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 25.

The square root of 5262181 is about 2293.9444195534. The cubic root of 5262181 is about 173.9356458187.

The spelling of 5262181 in words is "five million, two hundred sixty-two thousand, one hundred eighty-one".