5278065983 has 8 divisors (see below), whose sum is σ = 5449234560. Its totient is φ = 5106954240.

The previous prime is 5278065953. The next prime is 5278066043. The reversal of 5278065983 is 3895608725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5278065983 - 2¹⁰ = 5278064959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278065913) 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 7 ways as a sum of consecutive naturals, for example, 256991 + ... + 276767.

It is an arithmetic number, because the mean of its divisors is an integer number (681154320).

Almost surely, 2^5278065983 is an apocalyptic number.

5278065983 is a deficient number, since it is larger than the sum of its proper divisors (171168577).

5278065983 is a wasteful number, since it uses less digits than its factorization.

5278065983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28417.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The square root of 5278065983 is about 72650.2992629762. The cubic root of 5278065983 is about 1741.1049025658.

The spelling of 5278065983 in words is "five billion, two hundred seventy-eight million, sixty-five thousand, nine hundred eighty-three".