5111233872 has 320 divisors, whose sum is σ = 15285878784. Its totient is φ = 1463132160.

The previous prime is 5111233837. The next prime is 5111233921. The reversal of 5111233872 is 2783321115.

It is a happy number.

It is a super-2 number, since 2×5111233872² = 52249423388560224768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40245873 + ... + 40245999.

Almost surely, 2^5111233872 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 5111233872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7642939392).

5111233872 is an abundant number, since it is smaller than the sum of its proper divisors (10174644912).

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

5111233872 is a wasteful number, since it uses less digits than its factorization.

5111233872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 260 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 5111233872 is about 71492.8938566624. The cubic root of 5111233872 is about 1722.5635416604.

Adding to 5111233872 its reverse (2783321115), we get a palindrome (7894554987).

The spelling of 5111233872 in words is "five billion, one hundred eleven million, two hundred thirty-three thousand, eight hundred seventy-two".