5144311250 has 80 divisors (see below), whose sum is σ = 10503856440. Its totient is φ = 1877568000.

The previous prime is 5144311223. The next prime is 5144311273. The reversal of 5144311250 is 521134415.

It can be written as a sum of positive squares in 20 ways, for example, as 4637746201 + 506565049 = 68101^2 + 22507^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1444472 + ... + 1448028.

Almost surely, 2^5144311250 is an apocalyptic number.

5144311250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5144311250 is an abundant number, since it is smaller than the sum of its proper divisors (5359545190).

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

5144311250 is a wasteful number, since it uses less digits than its factorization.

5144311250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681 (or 3666 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5144311250 is about 71723.8541212057. The cubic root of 5144311250 is about 1726.2714144183.

Adding to 5144311250 its reverse (521134415), we get a palindrome (5665445665).

The spelling of 5144311250 in words is "five billion, one hundred forty-four million, three hundred eleven thousand, two hundred fifty".