5514391 has 2 divisors, whose sum is σ = 5514392. Its totient is φ = 5514390.

The previous prime is 5514371. The next prime is 5514401. The reversal of 5514391 is 1934155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5514391 - 2¹¹ = 5512343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5514371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757195 + 2757196.

It is an arithmetic number, because the mean of its divisors is an integer number (2757196).

Almost surely, 2^5514391 is an apocalyptic number.

5514391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5514391 is an equidigital number, since it uses as much as digits as its factorization.

5514391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 28.

The square root of 5514391 is about 2348.2740470397. The cubic root of 5514391 is about 176.6712379657.

The spelling of 5514391 in words is "five million, five hundred fourteen thousand, three hundred ninety-one".