5021111004 has 72 divisors (see below), whose sum is σ = 14498870400. Its totient is φ = 1324245312.

The previous prime is 5021110987. The next prime is 5021111009. The reversal of 5021111004 is 4001111205.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021111009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162654 + ... + 191045.

It is an arithmetic number, because the mean of its divisors is an integer number (201373200).

Almost surely, 2^5021111004 is an apocalyptic number.

It is an amenable number.

5021111004 is an abundant number, since it is smaller than the sum of its proper divisors (9477759396).

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

5021111004 is a wasteful number, since it uses less digits than its factorization.

5021111004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353739 (or 353724 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 5021111004 is about 70859.7982215586. The cubic root of 5021111004 is about 1712.3791881242.

Adding to 5021111004 its reverse (4001111205), we get a palindrome (9022222209).

The spelling of 5021111004 in words is "five billion, twenty-one million, one hundred eleven thousand, four".