5339991 has 8 divisors (see below), whose sum is σ = 7161840. Its totient is φ = 3539072.

The previous prime is 5339987. The next prime is 5339993. The reversal of 5339991 is 1999335.

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 5339991 - 2² = 5339987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5339993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4626 + ... + 5663.

It is an arithmetic number, because the mean of its divisors is an integer number (895230).

Almost surely, 2^5339991 is an apocalyptic number.

5339991 is a deficient number, since it is larger than the sum of its proper divisors (1821849).

5339991 is a wasteful number, since it uses less digits than its factorization.

5339991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10465.

The product of its digits is 32805, while the sum is 39.

The square root of 5339991 is about 2310.8420543170. The cubic root of 5339991 is about 174.7887628117.

The spelling of 5339991 in words is "five million, three hundred thirty-nine thousand, nine hundred ninety-one".