5107840 has 64 divisors (see below), whose sum is σ = 12778560. Its totient is φ = 1948672.

The previous prime is 5107831. The next prime is 5107891. The reversal of 5107840 is 487015.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14547 + ... + 14893.

It is an arithmetic number, because the mean of its divisors is an integer number (199665).

Almost surely, 2^5107840 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 5107840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6389280).

5107840 is an abundant number, since it is smaller than the sum of its proper divisors (7670720).

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

5107840 is a wasteful number, since it uses less digits than its factorization.

5107840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5107840 is about 2260.0530967214. The cubic root of 5107840 is about 172.2182195085.

The spelling of 5107840 in words is "five million, one hundred seven thousand, eight hundred forty".