5152816257 has 16 divisors (see below), whose sum is σ = 6917264640. Its totient is φ = 3411837072.

The previous prime is 5152816243. The next prime is 5152816259. The reversal of 5152816257 is 7526182515.

5152816257 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5152816257 - 2³² = 857848961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5152816259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468738 + ... + 479604.

It is an arithmetic number, because the mean of its divisors is an integer number (432329040).

Almost surely, 2^5152816257 is an apocalyptic number.

It is an amenable number.

5152816257 is a deficient number, since it is larger than the sum of its proper divisors (1764448383).

5152816257 is a wasteful number, since it uses less digits than its factorization.

5152816257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11932.

The product of its digits is 168000, while the sum is 42.

The square root of 5152816257 is about 71783.1195825314. The cubic root of 5152816257 is about 1727.2222295375. Note that the first 5 decimals are identical.

The spelling of 5152816257 in words is "five billion, one hundred fifty-two million, eight hundred sixteen thousand, two hundred fifty-seven".