5591073 has 16 divisors (see below), whose sum is σ = 8017920. Its totient is φ = 3454416.

The previous prime is 5591059. The next prime is 5591081. The reversal of 5591073 is 3701955.

It is a happy number.

It is not a de Polignac number, because 5591073 - 2⁵ = 5591041 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5591073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591273) 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, 1636 + ... + 3722.

It is an arithmetic number, because the mean of its divisors is an integer number (501120).

Almost surely, 2^5591073 is an apocalyptic number.

It is an amenable number.

5591073 is a deficient number, since it is larger than the sum of its proper divisors (2426847).

5591073 is a wasteful number, since it uses less digits than its factorization.

5591073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 5591073 is about 2364.5449879417. The cubic root of 5591073 is about 177.4863892228.

The spelling of 5591073 in words is "five million, five hundred ninety-one thousand, seventy-three".