5144355513 has 48 divisors (see below), whose sum is σ = 8542834560. Its totient is φ = 2952576000.

The previous prime is 5144355487. The next prime is 5144355529. The reversal of 5144355513 is 3155534415.

5144355513 is a `hidden beast` number, since 51 + 4 + 43 + 55 + 513 = 666.

It is not a de Polignac number, because 5144355513 - 2⁶ = 5144355449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5144355113) 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, 218793 + ... + 241161.

It is an arithmetic number, because the mean of its divisors is an integer number (177975720).

Almost surely, 2^5144355513 is an apocalyptic number.

It is an amenable number.

5144355513 is a deficient number, since it is larger than the sum of its proper divisors (3398479047).

5144355513 is a wasteful number, since it uses less digits than its factorization.

5144355513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22510 (or 22507 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 5144355513 is about 71724.1626859457. The cubic root of 5144355513 is about 1726.2763655010.

Adding to 5144355513 its reverse (3155534415), we get a palindrome (8299889928).

The spelling of 5144355513 in words is "five billion, one hundred forty-four million, three hundred fifty-five thousand, five hundred thirteen".