5978157827 has 2 divisors, whose sum is σ = 5978157828. Its totient is φ = 5978157826.

The previous prime is 5978157793. The next prime is 5978157851. The reversal of 5978157827 is 7287518795.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5978157827 - 2⁸ = 5978157571 is a prime.

It is not a weakly prime, because it can be changed into another prime (5978157877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2989078913 + 2989078914.

It is an arithmetic number, because the mean of its divisors is an integer number (2989078914).

Almost surely, 2^5978157827 is an apocalyptic number.

5978157827 is a deficient number, since it is larger than the sum of its proper divisors (1).

5978157827 is an equidigital number, since it uses as much as digits as its factorization.

5978157827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9878400, while the sum is 59.

The square root of 5978157827 is about 77318.5477553737. The cubic root of 5978157827 is about 1814.9129193979.

The spelling of 5978157827 in words is "five billion, nine hundred seventy-eight million, one hundred fifty-seven thousand, eight hundred twenty-seven".