4552139 has 2 divisors, whose sum is σ = 4552140. Its totient is φ = 4552138.

The previous prime is 4552123. The next prime is 4552151. The reversal of 4552139 is 9312554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4552139 - 2⁴ = 4552123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4554139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2276069 + 2276070.

It is an arithmetic number, because the mean of its divisors is an integer number (2276070).

Almost surely, 2^4552139 is an apocalyptic number.

4552139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4552139 is an equidigital number, since it uses as much as digits as its factorization.

4552139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 4552139 is about 2133.5742311905. The cubic root of 4552139 is about 165.7315421770.

The spelling of 4552139 in words is "four million, five hundred fifty-two thousand, one hundred thirty-nine".