47273767533 has 32 divisors (see below), whose sum is σ = 72814694400. Its totient is φ = 30279711600.

The previous prime is 47273767529. The next prime is 47273767553. The reversal of 47273767533 is 33576737274.

47273767533 is a `hidden beast` number, since 4 + 72 + 7 + 37 + 6 + 7 + 533 = 666.

47273767533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47273767533 - 2² = 47273767529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47273767533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47273767553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86823 + ... + 319508.

It is an arithmetic number, because the mean of its divisors is an integer number (2275459200).

Almost surely, 2^47273767533 is an apocalyptic number.

It is an amenable number.

47273767533 is a deficient number, since it is larger than the sum of its proper divisors (25540926867).

47273767533 is a wasteful number, since it uses less digits than its factorization.

47273767533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406510 (or 406504 counting only the distinct ones).

The product of its digits is 15558480, while the sum is 54.

The spelling of 47273767533 in words is "forty-seven billion, two hundred seventy-three million, seven hundred sixty-seven thousand, five hundred thirty-three".