5491459 has 4 divisors (see below), whose sum is σ = 5814504. Its totient is φ = 5168416.

The previous prime is 5491439. The next prime is 5491477. The reversal of 5491459 is 9541945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5491459 - 2¹¹ = 5489411 is a prime.

It is a super-2 number, since 2×5491459² = 60312243897362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5491439) 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 in 3 ways as a sum of consecutive naturals, for example, 161497 + ... + 161530.

It is an arithmetic number, because the mean of its divisors is an integer number (1453626).

Almost surely, 2^5491459 is an apocalyptic number.

5491459 is a deficient number, since it is larger than the sum of its proper divisors (323045).

5491459 is a wasteful number, since it uses less digits than its factorization.

5491459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323044.

The product of its digits is 32400, while the sum is 37.

The square root of 5491459 is about 2343.3862251025. The cubic root of 5491459 is about 176.4259975943.

The spelling of 5491459 in words is "five million, four hundred ninety-one thousand, four hundred fifty-nine".