47534464555 has 4 divisors (see below), whose sum is σ = 57041357472. Its totient is φ = 38027571640.

The previous prime is 47534464553. The next prime is 47534464559. The reversal of 47534464555 is 55546443574.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47534464555 - 2¹ = 47534464553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47534464553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4753446451 + ... + 4753446460.

It is an arithmetic number, because the mean of its divisors is an integer number (14260339368).

Almost surely, 2^47534464555 is an apocalyptic number.

47534464555 is a deficient number, since it is larger than the sum of its proper divisors (9506892917).

47534464555 is an equidigital number, since it uses as much as digits as its factorization.

47534464555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9506892916.

The product of its digits is 20160000, while the sum is 52.

The spelling of 47534464555 in words is "forty-seven billion, five hundred thirty-four million, four hundred sixty-four thousand, five hundred fifty-five".