5019640 has 32 divisors (see below), whose sum is σ = 11468880. Its totient is φ = 1976832.

The previous prime is 5019631. The next prime is 5019649. The reversal of 5019640 is 469105.

It is an interprime number because it is at equal distance from previous prime (5019631) and next prime (5019649).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5019649) 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 7 ways as a sum of consecutive naturals, for example, 1744 + ... + 3616.

Almost surely, 2^5019640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5019640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5734440).

5019640 is an abundant number, since it is smaller than the sum of its proper divisors (6449240).

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

5019640 is a wasteful number, since it uses less digits than its factorization.

5019640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 5019640 is about 2240.4553108688. The cubic root of 5019640 is about 171.2211950060.

The spelling of 5019640 in words is "five million, nineteen thousand, six hundred forty".