5115660 has 96 divisors (see below), whose sum is σ = 16353792. Its totient is φ = 1182720.

The previous prime is 5115659. The next prime is 5115661. The reversal of 5115660 is 665115.

It is an interprime number because it is at equal distance from previous prime (5115659) and next prime (5115661).

It is a self number, because there is not a number n which added to its sum of digits gives 5115660.

It is not an unprimeable number, because it can be changed into a prime (5115661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15012 + ... + 15348.

It is an arithmetic number, because the mean of its divisors is an integer number (170352).

Almost surely, 2^5115660 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 5115660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8176896).

5115660 is an abundant number, since it is smaller than the sum of its proper divisors (11238132).

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

5115660 is a wasteful number, since it uses less digits than its factorization.

5115660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5115660 is about 2261.7824829103. The cubic root of 5115660 is about 172.3060622352.

It can be divided in two parts, 5115 and 660, that added together give a palindrome (5775).

The spelling of 5115660 in words is "five million, one hundred fifteen thousand, six hundred sixty".