5111212344 has 96 divisors (see below), whose sum is σ = 15646636800. Its totient is φ = 1383480000.

The previous prime is 5111212297. The next prime is 5111212349. The reversal of 5111212344 is 4432121115.

It is a super-2 number, since 2×5111212344² = 52248983250915948672, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111212349) 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, 92032 + ... + 136719.

It is an arithmetic number, because the mean of its divisors is an integer number (162985800).

Almost surely, 2^5111212344 is an apocalyptic number.

It is an amenable number.

5111212344 is an abundant number, since it is smaller than the sum of its proper divisors (10535424456).

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

5111212344 is a wasteful number, since it uses less digits than its factorization.

5111212344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228793 (or 228782 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 5111212344 is about 71492.7432960857. The cubic root of 5111212344 is about 1722.5611232359.

Adding to 5111212344 its reverse (4432121115), we get a palindrome (9543333459).

The spelling of 5111212344 in words is "five billion, one hundred eleven million, two hundred twelve thousand, three hundred forty-four".