5535139 has 2 divisors, whose sum is σ = 5535140. Its totient is φ = 5535138.

The previous prime is 5535133. The next prime is 5535151. The reversal of 5535139 is 9315355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5535139 - 2⁷ = 5535011 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 5535139.

It is not a weakly prime, because it can be changed into another prime (5535133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767569 + 2767570.

It is an arithmetic number, because the mean of its divisors is an integer number (2767570).

Almost surely, 2^5535139 is an apocalyptic number.

5535139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5535139 is an equidigital number, since it uses as much as digits as its factorization.

5535139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10125, while the sum is 31.

The square root of 5535139 is about 2352.6876120726. The cubic root of 5535139 is about 176.8925369369.

The spelling of 5535139 in words is "five million, five hundred thirty-five thousand, one hundred thirty-nine".