5019990 has 32 divisors (see below), whose sum is σ = 12683520. Its totient is φ = 1268064.

The previous prime is 5019983. The next prime is 5019997. The reversal of 5019990 is 999105.

It is an interprime number because it is at equal distance from previous prime (5019983) and next prime (5019997).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5019997) 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 15 ways as a sum of consecutive naturals, for example, 3834 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (396360).

Almost surely, 2^5019990 is an apocalyptic number.

5019990 is an abundant number, since it is smaller than the sum of its proper divisors (7663530).

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

5019990 is a wasteful number, since it uses less digits than its factorization.

5019990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8836.

The product of its (nonzero) digits is 3645, while the sum is 33.

The square root of 5019990 is about 2240.5334186305. The cubic root of 5019990 is about 171.2251744431.

The spelling of 5019990 in words is "five million, nineteen thousand, nine hundred ninety".