5178049 has 2 divisors, whose sum is σ = 5178050. Its totient is φ = 5178048.

The previous prime is 5178031. The next prime is 5178053. The reversal of 5178049 is 9408715.

It is a happy number.

5178049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5143824 + 34225 = 2268^2 + 185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5178049 is a prime.

5178049 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5178029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2589024 + 2589025.

It is an arithmetic number, because the mean of its divisors is an integer number (2589025).

Almost surely, 2^5178049 is an apocalyptic number.

It is an amenable number.

5178049 is a deficient number, since it is larger than the sum of its proper divisors (1).

5178049 is an equidigital number, since it uses as much as digits as its factorization.

5178049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 5178049 is about 2275.5326848894. The cubic root of 5178049 is about 173.0036975609.

The spelling of 5178049 in words is "five million, one hundred seventy-eight thousand, forty-nine".