5144310521 has 12 divisors (see below), whose sum is σ = 5989735332. Its totient is φ = 4405328928.

The previous prime is 5144310497. The next prime is 5144310557. The reversal of 5144310521 is 1250134415.

It can be written as a sum of positive squares in 2 ways, for example, as 3881290000 + 1263020521 = 62300^2 + 35539^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5144310521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5144360521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5531 + ... + 101583.

It is an arithmetic number, because the mean of its divisors is an integer number (499144611).

Almost surely, 2^5144310521 is an apocalyptic number.

It is an amenable number.

5144310521 is a deficient number, since it is larger than the sum of its proper divisors (845424811).

5144310521 is a wasteful number, since it uses less digits than its factorization.

5144310521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97160 (or 97153 counting only the distinct ones).

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

The square root of 5144310521 is about 71723.8490392143. The cubic root of 5144310521 is about 1726.2713328750.

Adding to 5144310521 its reverse (1250134415), we get a palindrome (6394444936).

The spelling of 5144310521 in words is "five billion, one hundred forty-four million, three hundred ten thousand, five hundred twenty-one".