5991178001 has 2 divisors, whose sum is σ = 5991178002. Its totient is φ = 5991178000.

The previous prime is 5991177943. The next prime is 5991178007. The reversal of 5991178001 is 1008711995.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4464244225 + 1526933776 = 66815^2 + 39076^2 .

It is a cyclic number.

It is not a de Polignac number, because 5991178001 - 2¹⁰ = 5991176977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5991178001.

It is not a weakly prime, because it can be changed into another prime (5991178007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2995589000 + 2995589001.

It is an arithmetic number, because the mean of its divisors is an integer number (2995589001).

Almost surely, 2^5991178001 is an apocalyptic number.

It is an amenable number.

5991178001 is a deficient number, since it is larger than the sum of its proper divisors (1).

5991178001 is an equidigital number, since it uses as much as digits as its factorization.

5991178001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 41.

The square root of 5991178001 is about 77402.7002177573. The cubic root of 5991178001 is about 1816.2295650950.

Adding to 5991178001 its reverse (1008711995), we get a palindrome (6999889996).

The spelling of 5991178001 in words is "five billion, nine hundred ninety-one million, one hundred seventy-eight thousand, one".