5140520 has 64 divisors (see below), whose sum is σ = 14428800. Its totient is φ = 1601280.

The previous prime is 5140517. The next prime is 5140543. The reversal of 5140520 is 250415.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2246 + ... + 3914.

It is an arithmetic number, because the mean of its divisors is an integer number (225450).

Almost surely, 2^5140520 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 5140520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7214400).

5140520 is an abundant number, since it is smaller than the sum of its proper divisors (9288280).

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

5140520 is a wasteful number, since it uses less digits than its factorization.

5140520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5140520 is about 2267.2714879343. The cubic root of 5140520 is about 172.5847234866.

Adding to 5140520 its reverse (250415), we get a palindrome (5390935).

The spelling of 5140520 in words is "five million, one hundred forty thousand, five hundred twenty".