5186953973 has 2 divisors, whose sum is σ = 5186953974. Its totient is φ = 5186953972.

The previous prime is 5186953969. The next prime is 5186953987. The reversal of 5186953973 is 3793596815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3344655889 + 1842298084 = 57833^2 + 42922^2 .

It is a cyclic number.

It is not a de Polignac number, because 5186953973 - 2² = 5186953969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5186953913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593476986 + 2593476987.

It is an arithmetic number, because the mean of its divisors is an integer number (2593476987).

Almost surely, 2^5186953973 is an apocalyptic number.

It is an amenable number.

5186953973 is a deficient number, since it is larger than the sum of its proper divisors (1).

5186953973 is an equidigital number, since it uses as much as digits as its factorization.

5186953973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6123600, while the sum is 56.

The square root of 5186953973 is about 72020.5107799160. The cubic root of 5186953973 is about 1731.0281539156.

The spelling of 5186953973 in words is "five billion, one hundred eighty-six million, nine hundred fifty-three thousand, nine hundred seventy-three".