5245111 has 2 divisors, whose sum is σ = 5245112. Its totient is φ = 5245110.

The previous prime is 5245103. The next prime is 5245133. The reversal of 5245111 is 1115425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5245111 - 2³ = 5245103 is a prime.

It is a super-2 number, since 2×5245111² = 55022378804642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5245151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622555 + 2622556.

It is an arithmetic number, because the mean of its divisors is an integer number (2622556).

Almost surely, 2^5245111 is an apocalyptic number.

5245111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245111 is an equidigital number, since it uses as much as digits as its factorization.

5245111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 200, while the sum is 19.

The square root of 5245111 is about 2290.2207317200. The cubic root of 5245111 is about 173.7473653483.

It can be divided in two parts, 5245 and 111, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 5245111 in words is "five million, two hundred forty-five thousand, one hundred eleven".