5058478981 has 2 divisors, whose sum is σ = 5058478982. Its totient is φ = 5058478980.

The previous prime is 5058478963. The next prime is 5058478991. The reversal of 5058478981 is 1898748505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5056632100 + 1846881 = 71110^2 + 1359^2 .

It is a cyclic number.

It is not a de Polignac number, because 5058478981 - 2⁵ = 5058478949 is a prime.

It is a super-2 number, since 2×5058478981² = 51176419202437596722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5058478921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2529239490 + 2529239491.

It is an arithmetic number, because the mean of its divisors is an integer number (2529239491).

Almost surely, 2^5058478981 is an apocalyptic number.

It is an amenable number.

5058478981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5058478981 is an equidigital number, since it uses as much as digits as its factorization.

5058478981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3225600, while the sum is 55.

The square root of 5058478981 is about 71122.9848993980. The cubic root of 5058478981 is about 1716.6166342578.

The spelling of 5058478981 in words is "five billion, fifty-eight million, four hundred seventy-eight thousand, nine hundred eighty-one".