5178001 has 2 divisors, whose sum is σ = 5178002. Its totient is φ = 5178000.

The previous prime is 5177989. The next prime is 5178007. The reversal of 5178001 is 1008715.

5178001 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., 3701776 + 1476225 = 1924^2 + 1215^2 .

It is a cyclic number.

It is not a de Polignac number, because 5178001 - 2⁵ = 5177969 is a prime.

It is not a weakly prime, because it can be changed into another prime (5178007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2589000 + 2589001.

It is an arithmetic number, because the mean of its divisors is an integer number (2589001).

Almost surely, 2^5178001 is an apocalyptic number.

It is an amenable number.

5178001 is a deficient number, since it is larger than the sum of its proper divisors (1).

5178001 is an equidigital number, since it uses as much as digits as its factorization.

5178001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 5178001 is about 2275.5221378840. The cubic root of 5178001 is about 173.0031629836.

The spelling of 5178001 in words is "five million, one hundred seventy-eight thousand, one".