5123668193 has 12 divisors (see below), whose sum is σ = 6273880560. Its totient is φ = 4160571912.

The previous prime is 5123668181. The next prime is 5123668241. The reversal of 5123668193 is 3918663215.

It is not a de Polignac number, because 5123668193 - 2¹⁰ = 5123667169 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5123668133) 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, 2750771 + ... + 2752632.

It is an arithmetic number, because the mean of its divisors is an integer number (522823380).

Almost surely, 2^5123668193 is an apocalyptic number.

It is an amenable number.

5123668193 is a deficient number, since it is larger than the sum of its proper divisors (1150212367).

5123668193 is a wasteful number, since it uses less digits than its factorization.

5123668193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503436 (or 5503429 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 5123668193 is about 71579.8029684352. The cubic root of 5123668193 is about 1723.9592622170.

The spelling of 5123668193 in words is "five billion, one hundred twenty-three million, six hundred sixty-eight thousand, one hundred ninety-three".