5117440 has 40 divisors (see below), whose sum is σ = 12276000. Its totient is φ = 2045952.

The previous prime is 5117419. The next prime is 5117471. The reversal of 5117440 is 447115.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1561 + ... + 3559.

It is an arithmetic number, because the mean of its divisors is an integer number (306900).

Almost surely, 2^5117440 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 5117440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6138000).

5117440 is an abundant number, since it is smaller than the sum of its proper divisors (7158560).

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

5117440 is an equidigital number, since it uses as much as digits as its factorization.

5117440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 5117440 is about 2262.1759436436. The cubic root of 5117440 is about 172.3260446177.

The spelling of 5117440 in words is "five million, one hundred seventeen thousand, four hundred forty".