47533872727 has 4 divisors (see below), whose sum is σ = 51855133896. Its totient is φ = 43212611560.

The previous prime is 47533872697. The next prime is 47533872761. The reversal of 47533872727 is 72727833574.

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 47533872727 - 2²³ = 47525484119 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 (47533872787) 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, 2160630568 + ... + 2160630589.

It is an arithmetic number, because the mean of its divisors is an integer number (12963783474).

Almost surely, 2^47533872727 is an apocalyptic number.

47533872727 is a deficient number, since it is larger than the sum of its proper divisors (4321261169).

47533872727 is a wasteful number, since it uses less digits than its factorization.

47533872727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321261168.

The product of its digits is 13829760, while the sum is 55.

The spelling of 47533872727 in words is "forty-seven billion, five hundred thirty-three million, eight hundred seventy-two thousand, seven hundred twenty-seven".