5011818 has 24 divisors (see below), whose sum is σ = 11660832. Its totient is φ = 1431864.

The previous prime is 5011817. The next prime is 5011829. The reversal of 5011818 is 8181105.

It is not an unprimeable number, because it can be changed into a prime (5011817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8230 + ... + 8817.

It is an arithmetic number, because the mean of its divisors is an integer number (485868).

Almost surely, 2^5011818 is an apocalyptic number.

5011818 is an abundant number, since it is smaller than the sum of its proper divisors (6649014).

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

5011818 is a wasteful number, since it uses less digits than its factorization.

5011818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17066 (or 17059 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 24.

The square root of 5011818 is about 2238.7090029747. The cubic root of 5011818 is about 171.1322119677.

The spelling of 5011818 in words is "five million, eleven thousand, eight hundred eighteen".