47555397184 has 21 divisors (see below), whose sum is σ = 94371203307. Its totient is φ = 23776826304.

The previous prime is 47555397173. The next prime is 47555397191. The reversal of 47555397184 is 48179355574.

The square root of 47555397184 is 218072.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1730947 + ... + 1758205.

Almost surely, 2^47555397184 is an apocalyptic number.

47555397184 is the 218072-nd square number.

It is an amenable number.

47555397184 is a deficient number, since it is larger than the sum of its proper divisors (46815806123).

47555397184 is an frugal number, since it uses more digits than its factorization.

47555397184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54530 (or 27261 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 58.

The spelling of 47555397184 in words is "forty-seven billion, five hundred fifty-five million, three hundred ninety-seven thousand, one hundred eighty-four".