5111200144 has 80 divisors (see below), whose sum is σ = 10962155520. Its totient is φ = 2297917440.

The previous prime is 5111200141. The next prime is 5111200147. The reversal of 5111200144 is 4410021115.

It is an interprime number because it is at equal distance from previous prime (5111200141) and next prime (5111200147).

It is a super-2 number, since 2×5111200144² = 52248733824051241472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111200141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662292 + ... + 669964.

It is an arithmetic number, because the mean of its divisors is an integer number (137026944).

Almost surely, 2^5111200144 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 5111200144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5481077760).

5111200144 is an abundant number, since it is smaller than the sum of its proper divisors (5850955376).

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

5111200144 is a wasteful number, since it uses less digits than its factorization.

5111200144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808 (or 7802 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 5111200144 is about 71492.6579726898. The cubic root of 5111200144 is about 1722.5597527024.

Adding to 5111200144 its reverse (4410021115), we get a palindrome (9521221259).

The spelling of 5111200144 in words is "five billion, one hundred eleven million, two hundred thousand, one hundred forty-four".