5186953983 has 4 divisors (see below), whose sum is σ = 6915938648. Its totient is φ = 3457969320.

The previous prime is 5186953973. The next prime is 5186953987. The reversal of 5186953983 is 3893596815.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5186953983 - 2²⁶ = 5119845119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5186953987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864492328 + ... + 864492333.

It is an arithmetic number, because the mean of its divisors is an integer number (1728984662).

Almost surely, 2^5186953983 is an apocalyptic number.

5186953983 is a deficient number, since it is larger than the sum of its proper divisors (1728984665).

5186953983 is a wasteful number, since it uses less digits than its factorization.

5186953983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728984664.

The product of its digits is 6998400, while the sum is 57.

The square root of 5186953983 is about 72020.5108493407. The cubic root of 5186953983 is about 1731.0281550280.

The spelling of 5186953983 in words is "five billion, one hundred eighty-six million, nine hundred fifty-three thousand, nine hundred eighty-three".