47533555547 has 2 divisors, whose sum is σ = 47533555548. Its totient is φ = 47533555546.

The previous prime is 47533555541. The next prime is 47533555561. The reversal of 47533555547 is 74555533574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47533555547 - 2¹² = 47533551451 is a prime.

It is not a weakly prime, because it can be changed into another prime (47533555541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23766777773 + 23766777774.

It is an arithmetic number, because the mean of its divisors is an integer number (23766777774).

Almost surely, 2^47533555547 is an apocalyptic number.

47533555547 is a deficient number, since it is larger than the sum of its proper divisors (1).

47533555547 is an equidigital number, since it uses as much as digits as its factorization.

47533555547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22050000, while the sum is 53.

The spelling of 47533555547 in words is "forty-seven billion, five hundred thirty-three million, five hundred fifty-five thousand, five hundred forty-seven".