5491445 has 8 divisors (see below), whose sum is σ = 6654336. Its totient is φ = 4350096.

The previous prime is 5491439. The next prime is 5491477. The reversal of 5491445 is 5441945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5491445 - 2¹⁶ = 5425909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4817 + ... + 5846.

It is an arithmetic number, because the mean of its divisors is an integer number (831792).

Almost surely, 2^5491445 is an apocalyptic number.

It is an amenable number.

5491445 is a deficient number, since it is larger than the sum of its proper divisors (1162891).

5491445 is a wasteful number, since it uses less digits than its factorization.

5491445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10771.

The product of its digits is 14400, while the sum is 32.

The square root of 5491445 is about 2343.3832379703. The cubic root of 5491445 is about 176.4258476666.

The spelling of 5491445 in words is "five million, four hundred ninety-one thousand, four hundred forty-five".