5222890 has 8 divisors (see below), whose sum is σ = 9401220. Its totient is φ = 2089152.

The previous prime is 5222887. The next prime is 5222923. The reversal of 5222890 is 982225.

It can be written as a sum of positive squares in 2 ways, for example, as 5148361 + 74529 = 2269^2 + 273^2 .

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

It is a d-powerful number, because it can be written as 5⁸ + 2⁴ + 2⁷ + 2¹⁴ + 8⁵ + 9⁷ + 0 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261135 + ... + 261154.

Almost surely, 2^5222890 is an apocalyptic number.

5222890 is a deficient number, since it is larger than the sum of its proper divisors (4178330).

5222890 is a wasteful number, since it uses less digits than its factorization.

5222890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522296.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5222890 is about 2285.3643035630. The cubic root of 5222890 is about 173.5016568371.

The spelling of 5222890 in words is "five million, two hundred twenty-two thousand, eight hundred ninety".