5144299776 has 432 divisors, whose sum is σ = 18733897728. Its totient is φ = 1318809600.

The previous prime is 5144299759. The next prime is 5144299777. The reversal of 5144299776 is 6779924415.

It is not an unprimeable number, because it can be changed into a prime (5144299777) 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, 18982521 + ... + 18982791.

It is an arithmetic number, because the mean of its divisors is an integer number (43365504).

Almost surely, 2^5144299776 is an apocalyptic number.

5144299776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5144299776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9366948864).

5144299776 is an abundant number, since it is smaller than the sum of its proper divisors (13589597952).

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

5144299776 is a wasteful number, since it uses less digits than its factorization.

5144299776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 401 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 5144299776 is about 71723.7741338254. The cubic root of 5144299776 is about 1726.2701309777.

The spelling of 5144299776 in words is "five billion, one hundred forty-four million, two hundred ninety-nine thousand, seven hundred seventy-six".