5461139 has 2 divisors, whose sum is σ = 5461140. Its totient is φ = 5461138.

The previous prime is 5461123. The next prime is 5461153. The reversal of 5461139 is 9311645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5461139 - 2⁴ = 5461123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5461109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2730569 + 2730570.

It is an arithmetic number, because the mean of its divisors is an integer number (2730570).

Almost surely, 2^5461139 is an apocalyptic number.

5461139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5461139 is an equidigital number, since it uses as much as digits as its factorization.

5461139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 29.

The square root of 5461139 is about 2336.9079999007. The cubic root of 5461139 is about 176.1006977987.

The spelling of 5461139 in words is "five million, four hundred sixty-one thousand, one hundred thirty-nine".