5121116 has 48 divisors (see below), whose sum is σ = 12042240. Its totient is φ = 1840320.

The previous prime is 5121113. The next prime is 5121119. The reversal of 5121116 is 6111215.

It is an interprime number because it is at equal distance from previous prime (5121113) and next prime (5121119).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 5121094 and 5121103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121113) 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, 3365 + ... + 4643.

It is an arithmetic number, because the mean of its divisors is an integer number (250880).

Almost surely, 2^5121116 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 5121116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6021120).

5121116 is an abundant number, since it is smaller than the sum of its proper divisors (6921124).

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

5121116 is a wasteful number, since it uses less digits than its factorization.

5121116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1312 counting only the distinct ones).

The product of its digits is 60, while the sum is 17.

The square root of 5121116 is about 2262.9882898504. The cubic root of 5121116 is about 172.3672969444.

Subtracting 5121116 from its reverse (6111215), we obtain a palindrome (990099).

It can be divided in two parts, 5 and 121116, that added together give a palindrome (121121).

The spelling of 5121116 in words is "five million, one hundred twenty-one thousand, one hundred sixteen".