5219090 has 16 divisors (see below), whose sum is σ = 9421272. Its totient is φ = 2081664.

The previous prime is 5219089. The next prime is 5219111. The reversal of 5219090 is 909125.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1605289 + 3613801 = 1267^2 + 1901^2 .

It is an unprimeable number.

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, 5102 + ... + 6038.

Almost surely, 2^5219090 is an apocalyptic number.

5219090 is a deficient number, since it is larger than the sum of its proper divisors (4202182).

5219090 is a wasteful number, since it uses less digits than its factorization.

5219090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 5219090 is about 2284.5327749892. The cubic root of 5219090 is about 173.4595686281.

The spelling of 5219090 in words is "five million, two hundred nineteen thousand, ninety".