5459891 has 2 divisors, whose sum is σ = 5459892. Its totient is φ = 5459890.

The previous prime is 5459887. The next prime is 5459903. The reversal of 5459891 is 1989545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5459891 - 2² = 5459887 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5459791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2729945 + 2729946.

It is an arithmetic number, because the mean of its divisors is an integer number (2729946).

Almost surely, 2^5459891 is an apocalyptic number.

5459891 is a deficient number, since it is larger than the sum of its proper divisors (1).

5459891 is an equidigital number, since it uses as much as digits as its factorization.

5459891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 41.

The square root of 5459891 is about 2336.6409651463. The cubic root of 5459891 is about 176.0872823790.

The spelling of 5459891 in words is "five million, four hundred fifty-nine thousand, eight hundred ninety-one".