5219390 has 32 divisors (see below), whose sum is σ = 10699776. Its totient is φ = 1814560.

The previous prime is 5219381. The next prime is 5219393. The reversal of 5219390 is 939125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5219393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1499 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (334368).

Almost surely, 2^5219390 is an apocalyptic number.

5219390 is an abundant number, since it is smaller than the sum of its proper divisors (5480386).

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

5219390 is a wasteful number, since it uses less digits than its factorization.

5219390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 5219390 is about 2284.5984329855. The cubic root of 5219390 is about 173.4628921241.

The spelling of 5219390 in words is "five million, two hundred nineteen thousand, three hundred ninety".