5639770 has 16 divisors (see below), whose sum is σ = 10686240. Its totient is φ = 2137104.

The previous prime is 5639759. The next prime is 5639773. The reversal of 5639770 is 779365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5639773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14652 + ... + 15031.

It is an arithmetic number, because the mean of its divisors is an integer number (667890).

Almost surely, 2^5639770 is an apocalyptic number.

5639770 is a deficient number, since it is larger than the sum of its proper divisors (5046470).

5639770 is a wasteful number, since it uses less digits than its factorization.

5639770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29709.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 5639770 is about 2374.8199931784. The cubic root of 5639770 is about 178.0001893698. Note that the first 3 decimals are identical.

The spelling of 5639770 in words is "five million, six hundred thirty-nine thousand, seven hundred seventy".