5161726278153 has 16 divisors (see below), whose sum is σ = 7647127434240. Its totient is φ = 3441094358832.

The previous prime is 5161726278133. The next prime is 5161726278161. The reversal of 5161726278153 is 3518726271615.

5161726278153 is a `hidden beast` number, since 5 + 1 + 6 + 1 + 7 + 2 + 627 + 8 + 1 + 5 + 3 = 666.

It is not a de Polignac number, because 5161726278153 - 2⁶ = 5161726278089 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5161726278153.

It is not an unprimeable number, because it can be changed into a prime (5161726278133) 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, 139675 + ... + 3216047.

It is an arithmetic number, because the mean of its divisors is an integer number (477945464640).

Almost surely, 2^{5161726278153} is an apocalyptic number.

It is an amenable number.

5161726278153 is a deficient number, since it is larger than the sum of its proper divisors (2485401156087).

5161726278153 is a wasteful number, since it uses less digits than its factorization.

5161726278153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138525 (or 3138519 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The spelling of 5161726278153 in words is "five trillion, one hundred sixty-one billion, seven hundred twenty-six million, two hundred seventy-eight thousand, one hundred fifty-three".