5639235 has 32 divisors (see below), whose sum is σ = 10560000. Its totient is φ = 2515968.

The previous prime is 5639213. The next prime is 5639243. The reversal of 5639235 is 5329365.

It is not a de Polignac number, because 5639235 - 2⁶ = 5639171 is a prime.

5639235 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5639196 and 5639205.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3891 + ... + 5139.

It is an arithmetic number, because the mean of its divisors is an integer number (330000).

Almost surely, 2^5639235 is an apocalyptic number.

5639235 is a deficient number, since it is larger than the sum of its proper divisors (4920765).

5639235 is a wasteful number, since it uses less digits than its factorization.

5639235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307.

The product of its digits is 24300, while the sum is 33.

The square root of 5639235 is about 2374.7073503908. The cubic root of 5639235 is about 177.9945607057.

The spelling of 5639235 in words is "five million, six hundred thirty-nine thousand, two hundred thirty-five".