5291449 has 4 divisors (see below), whose sum is σ = 5521536. Its totient is φ = 5061364.

The previous prime is 5291441. The next prime is 5291453. The reversal of 5291449 is 9441925.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5291449 - 2³ = 5291441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115009 + ... + 115054.

It is an arithmetic number, because the mean of its divisors is an integer number (1380384).

Almost surely, 2^5291449 is an apocalyptic number.

It is an amenable number.

5291449 is a deficient number, since it is larger than the sum of its proper divisors (230087).

5291449 is a wasteful number, since it uses less digits than its factorization.

5291449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230086.

The product of its digits is 12960, while the sum is 34.

The square root of 5291449 is about 2300.3149784323. The cubic root of 5291449 is about 174.2575237227.

The spelling of 5291449 in words is "five million, two hundred ninety-one thousand, four hundred forty-nine".