5178344063 has 4 divisors (see below), whose sum is σ = 5213098200. Its totient is φ = 5143589928.

The previous prime is 5178344047. The next prime is 5178344089. The reversal of 5178344063 is 3604438715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3604438715 = 5 ⋅720887743.

It is a cyclic number.

It is not a de Polignac number, because 5178344063 - 2⁴ = 5178344047 is a prime.

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 5178344063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5178344263) 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, 17376845 + ... + 17377142.

It is an arithmetic number, because the mean of its divisors is an integer number (1303274550).

Almost surely, 2^5178344063 is an apocalyptic number.

5178344063 is a deficient number, since it is larger than the sum of its proper divisors (34754137).

5178344063 is a wasteful number, since it uses less digits than its factorization.

5178344063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34754136.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 5178344063 is about 71960.7119406138. The cubic root of 5178344063 is about 1730.0698361330.

The spelling of 5178344063 in words is "five billion, one hundred seventy-eight million, three hundred forty-four thousand, sixty-three".