5921109 has 12 divisors (see below), whose sum is σ = 8584576. Its totient is φ = 3932712.

The previous prime is 5921101. The next prime is 5921119. The reversal of 5921109 is 9011295.

It is a happy number.

It is not a de Polignac number, because 5921109 - 2³ = 5921101 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 (5921101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1692 + ... + 3834.

Almost surely, 2^5921109 is an apocalyptic number.

It is an amenable number.

5921109 is a deficient number, since it is larger than the sum of its proper divisors (2663467).

5921109 is a wasteful number, since it uses less digits than its factorization.

5921109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 5921109 is about 2433.3328995433. The cubic root of 5921109 is about 180.9121293412.

The spelling of 5921109 in words is "five million, nine hundred twenty-one thousand, one hundred nine".