5022111440 has 80 divisors (see below), whose sum is σ = 12376618560. Its totient is φ = 1888634880.

The previous prime is 5022111403. The next prime is 5022111463. The reversal of 5022111440 is 441112205.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1982975 + ... + 1985505.

It is an arithmetic number, because the mean of its divisors is an integer number (154707732).

Almost surely, 2^5022111440 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 5022111440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6188309280).

5022111440 is an abundant number, since it is smaller than the sum of its proper divisors (7354507120).

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

5022111440 is a wasteful number, since it uses less digits than its factorization.

5022111440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020 (or 4014 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5022111440 is about 70866.8571336418. The cubic root of 5022111440 is about 1712.4929087742.

Adding to 5022111440 its reverse (441112205), we get a palindrome (5463223645).

The spelling of 5022111440 in words is "five billion, twenty-two million, one hundred eleven thousand, four hundred forty".