47999556305 has 8 divisors (see below), whose sum is σ = 57618303144. Its totient is φ = 38387088000.

The previous prime is 47999556301. The next prime is 47999556317. The reversal of 47999556305 is 50365599974.

It can be written as a sum of positive squares in 4 ways, for example, as 23152969921 + 24846586384 = 152161^2 + 157628^2 .

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

It is not a de Polignac number, because 47999556305 - 2² = 47999556301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47999556301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552796 + ... + 1583405.

It is an arithmetic number, because the mean of its divisors is an integer number (7202287893).

Almost surely, 2^47999556305 is an apocalyptic number.

It is an amenable number.

47999556305 is a deficient number, since it is larger than the sum of its proper divisors (9618746839).

47999556305 is a wasteful number, since it uses less digits than its factorization.

47999556305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139267.

The product of its (nonzero) digits is 45927000, while the sum is 62.

The spelling of 47999556305 in words is "forty-seven billion, nine hundred ninety-nine million, five hundred fifty-six thousand, three hundred five".