5591159 has 4 divisors (see below), whose sum is σ = 6389904. Its totient is φ = 4792416.

The previous prime is 5591137. The next prime is 5591197. The reversal of 5591159 is 9511955.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9511955 = 5 ⋅1902391.

It is a cyclic number.

It is not a de Polignac number, because 5591159 - 2¹⁶ = 5525623 is a prime.

It is a super-2 number, since 2×5591159² = 62522117926562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399362 + ... + 399375.

It is an arithmetic number, because the mean of its divisors is an integer number (1597476).

Almost surely, 2^5591159 is an apocalyptic number.

5591159 is a deficient number, since it is larger than the sum of its proper divisors (798745).

5591159 is an equidigital number, since it uses as much as digits as its factorization.

5591159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798744.

The product of its digits is 10125, while the sum is 35.

The square root of 5591159 is about 2364.5631731887. The cubic root of 5591159 is about 177.4872992301.

The spelling of 5591159 in words is "five million, five hundred ninety-one thousand, one hundred fifty-nine".