5021115144 has 32 divisors (see below), whose sum is σ = 12555972000. Its totient is φ = 1673280512.

The previous prime is 5021115137. The next prime is 5021115157. The reversal of 5021115144 is 4415111205.

It is a super-2 number, since 2×5021115144² = 50423194578612281472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78547 + ... + 127325.

It is an arithmetic number, because the mean of its divisors is an integer number (392374125).

Almost surely, 2^5021115144 is an apocalyptic number.

It is an amenable number.

5021115144 is an abundant number, since it is smaller than the sum of its proper divisors (7534856856).

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

5021115144 is a wasteful number, since it uses less digits than its factorization.

5021115144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53077 (or 53073 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 5021115144 is about 70859.8274341675. The cubic root of 5021115144 is about 1712.3796587537.

Adding to 5021115144 its reverse (4415111205), we get a palindrome (9436226349).

The spelling of 5021115144 in words is "five billion, twenty-one million, one hundred fifteen thousand, one hundred forty-four".