5639331 has 8 divisors (see below), whose sum is σ = 7574544. Its totient is φ = 3731840.

The previous prime is 5639327. The next prime is 5639357. The reversal of 5639331 is 1339365.

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 5639331 - 2² = 5639327 is a prime.

It is a super-2 number, since 2×5639331² = 63604108255122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5639831) 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, 6450 + ... + 7271.

It is an arithmetic number, because the mean of its divisors is an integer number (946818).

Almost surely, 2^5639331 is an apocalyptic number.

5639331 is a deficient number, since it is larger than the sum of its proper divisors (1935213).

5639331 is a wasteful number, since it uses less digits than its factorization.

5639331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13861.

The product of its digits is 7290, while the sum is 30.

The square root of 5639331 is about 2374.7275633217. The cubic root of 5639331 is about 177.9955707352.

The spelling of 5639331 in words is "five million, six hundred thirty-nine thousand, three hundred thirty-one".