5114640 has 80 divisors (see below), whose sum is σ = 16088256. Its totient is φ = 1344000.

The previous prime is 5114639. The next prime is 5114647. The reversal of 5114640 is 464115.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (5114647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24135 + ... + 24345.

Almost surely, 2^5114640 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 5114640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8044128).

5114640 is an abundant number, since it is smaller than the sum of its proper divisors (10973616).

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

5114640 is a wasteful number, since it uses less digits than its factorization.

5114640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5114640 is about 2261.5569857954. The cubic root of 5114640 is about 172.2946095673.

Adding to 5114640 its reverse (464115), we get a palindrome (5578755).

It can be divided in two parts, 511 and 4640, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 5114640 in words is "five million, one hundred fourteen thousand, six hundred forty".