5272946057987 has 4 divisors (see below), whose sum is σ = 5273314114896. Its totient is φ = 5272578001080.

The previous prime is 5272946057947. The next prime is 5272946057989. The reversal of 5272946057987 is 7897506492725.

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

It is a cyclic number.

It is not a de Polignac number, because 5272946057987 - 2⁶ = 5272946057923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5272946057987.

It is not an unprimeable number, because it can be changed into a prime (5272946057989) 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, 184006964 + ... + 184035617.

It is an arithmetic number, because the mean of its divisors is an integer number (1318328528724).

Almost surely, 2^{5272946057987} is an apocalyptic number.

5272946057987 is a deficient number, since it is larger than the sum of its proper divisors (368056909).

5272946057987 is a wasteful number, since it uses less digits than its factorization.

5272946057987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368056908.

The product of its (nonzero) digits is 533433600, while the sum is 71.

The spelling of 5272946057987 in words is "five trillion, two hundred seventy-two billion, nine hundred forty-six million, fifty-seven thousand, nine hundred eighty-seven".