5248161133357 has 4 divisors (see below), whose sum is σ = 5279587248096. Its totient is φ = 5216735018620.

The previous prime is 5248161133349. The next prime is 5248161133387. The reversal of 5248161133357 is 7533311618425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5248161133357 - 2³ = 5248161133349 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5248161133357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5248161133307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15713057119 + ... + 15713057452.

It is an arithmetic number, because the mean of its divisors is an integer number (1319896812024).

Almost surely, 2^{5248161133357} is an apocalyptic number.

It is an amenable number.

5248161133357 is a deficient number, since it is larger than the sum of its proper divisors (31426114739).

5248161133357 is a wasteful number, since it uses less digits than its factorization.

5248161133357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31426114738.

The product of its digits is 1814400, while the sum is 49.

The spelling of 5248161133357 in words is "five trillion, two hundred forty-eight billion, one hundred sixty-one million, one hundred thirty-three thousand, three hundred fifty-seven".