5229890 has 8 divisors (see below), whose sum is σ = 9413820. Its totient is φ = 2091952.

The previous prime is 5229871. The next prime is 5229899. The reversal of 5229890 is 989225.

It can be written as a sum of positive squares in 2 ways, for example, as 5139289 + 90601 = 2267^2 + 301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 5229890.

It is not an unprimeable number, because it can be changed into a prime (5229899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261485 + ... + 261504.

Almost surely, 2^5229890 is an apocalyptic number.

5229890 is a deficient number, since it is larger than the sum of its proper divisors (4183930).

5229890 is a wasteful number, since it uses less digits than its factorization.

5229890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522996.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 5229890 is about 2286.8952752586. The cubic root of 5229890 is about 173.5791343394.

The spelling of 5229890 in words is "five million, two hundred twenty-nine thousand, eight hundred ninety".