47752136772 has 24 divisors (see below), whose sum is σ = 111912503136. Its totient is φ = 15847257408.

The previous prime is 47752136771. The next prime is 47752136777. The reversal of 47752136772 is 27763125774.

It is a happy number.

47752136772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47752136771) 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, 8762353 + ... + 8767800.

It is an arithmetic number, because the mean of its divisors is an integer number (4663020964).

Almost surely, 2^47752136772 is an apocalyptic number.

It is an amenable number.

47752136772 is an abundant number, since it is smaller than the sum of its proper divisors (64160366364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47752136772 is a wasteful number, since it uses less digits than its factorization.

47752136772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17530387 (or 17530385 counting only the distinct ones).

The product of its digits is 3457440, while the sum is 51.

The spelling of 47752136772 in words is "forty-seven billion, seven hundred fifty-two million, one hundred thirty-six thousand, seven hundred seventy-two".