5261671 has 2 divisors, whose sum is σ = 5261672. Its totient is φ = 5261670.

The previous prime is 5261647. The next prime is 5261693. The reversal of 5261671 is 1761625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5261671 - 2¹¹ = 5259623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5261611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630835 + 2630836.

It is an arithmetic number, because the mean of its divisors is an integer number (2630836).

Almost surely, 2^5261671 is an apocalyptic number.

5261671 is a deficient number, since it is larger than the sum of its proper divisors (1).

5261671 is an equidigital number, since it uses as much as digits as its factorization.

5261671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 5261671 is about 2293.8332546199. The cubic root of 5261671 is about 173.9300264729.

It can be divided in two parts, 526 and 1671, that added together give a cube (2197 = 13³).

The spelling of 5261671 in words is "five million, two hundred sixty-one thousand, six hundred seventy-one".