5607890 has 16 divisors (see below), whose sum is σ = 10209240. Its totient is φ = 2217600.

The previous prime is 5607881. The next prime is 5607893. The reversal of 5607890 is 987065.

It can be written as a sum of positive squares in 4 ways, for example, as 3972049 + 1635841 = 1993^2 + 1279^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5607890.

It is not an unprimeable number, because it can be changed into a prime (5607893) 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, 2261 + ... + 4040.

Almost surely, 2^5607890 is an apocalyptic number.

5607890 is a deficient number, since it is larger than the sum of its proper divisors (4601350).

5607890 is a wasteful number, since it uses less digits than its factorization.

5607890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 5607890 is about 2368.0983932261. The cubic root of 5607890 is about 177.6641607656.

The spelling of 5607890 in words is "five million, six hundred seven thousand, eight hundred ninety".