5495591 has 2 divisors, whose sum is σ = 5495592. Its totient is φ = 5495590.

The previous prime is 5495563. The next prime is 5495603. The reversal of 5495591 is 1955945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5495591 - 2⁶ = 5495527 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 (5495521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2747795 + 2747796.

It is an arithmetic number, because the mean of its divisors is an integer number (2747796).

Almost surely, 2^5495591 is an apocalyptic number.

5495591 is a deficient number, since it is larger than the sum of its proper divisors (1).

5495591 is an equidigital number, since it uses as much as digits as its factorization.

5495591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 38.

The square root of 5495591 is about 2344.2676894928. The cubic root of 5495591 is about 176.4702365636.

The spelling of 5495591 in words is "five million, four hundred ninety-five thousand, five hundred ninety-one".