5144512120 has 192 divisors, whose sum is σ = 14005094400. Its totient is φ = 1683179520.

The previous prime is 5144512117. The next prime is 5144512127. The reversal of 5144512120 is 212154415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144512127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2923801 + ... + 2925559.

It is an arithmetic number, because the mean of its divisors is an integer number (72943200).

Almost surely, 2^5144512120 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 5144512120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7002547200).

5144512120 is an abundant number, since it is smaller than the sum of its proper divisors (8860582280).

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

5144512120 is a wasteful number, since it uses less digits than its factorization.

5144512120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5144512120 is about 71725.2544087506. The cubic root of 5144512120 is about 1726.2938827079.

Adding to 5144512120 its reverse (212154415), we get a palindrome (5356666535).

The spelling of 5144512120 in words is "five billion, one hundred forty-four million, five hundred twelve thousand, one hundred twenty".