5674448591 has 16 divisors (see below), whose sum is σ = 6829359360. Its totient is φ = 4605828480.

The previous prime is 5674448587. The next prime is 5674448639. The reversal of 5674448591 is 1958444765.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5674448591 - 2² = 5674448587 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5674445591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352151 + ... + 367911.

It is an arithmetic number, because the mean of its divisors is an integer number (426834960).

Almost surely, 2^5674448591 is an apocalyptic number.

5674448591 is a deficient number, since it is larger than the sum of its proper divisors (1154910769).

5674448591 is a wasteful number, since it uses less digits than its factorization.

5674448591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18494.

The product of its digits is 4838400, while the sum is 53.

The square root of 5674448591 is about 75328.9359476158. The cubic root of 5674448591 is about 1783.6428144951.

The spelling of 5674448591 in words is "five billion, six hundred seventy-four million, four hundred forty-eight thousand, five hundred ninety-one".