5639500 has 24 divisors (see below), whose sum is σ = 12317760. Its totient is φ = 2255600.

The previous prime is 5639497. The next prime is 5639507. The reversal of 5639500 is 59365.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5639507) 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, 5140 + ... + 6139.

It is an arithmetic number, because the mean of its divisors is an integer number (513240).

Almost surely, 2^5639500 is an apocalyptic number.

5639500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5639500 is an abundant number, since it is smaller than the sum of its proper divisors (6678260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5639500 is a wasteful number, since it uses less digits than its factorization.

5639500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11298 (or 11286 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 5639500 is about 2374.7631460843. The cubic root of 5639500 is about 177.9973487801.

The spelling of 5639500 in words is "five million, six hundred thirty-nine thousand, five hundred".