50553471447 has 12 divisors (see below), whose sum is σ = 73071005904. Its totient is φ = 33679548960.

The previous prime is 50553471431. The next prime is 50553471571. The reversal of 50553471447 is 74417435505.

50553471447 is a `hidden beast` number, since 5 + 0 + 5 + 534 + 71 + 4 + 47 = 666.

It is not a de Polignac number, because 50553471447 - 2⁴ = 50553471431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50553475447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1883043 + ... + 1909700.

It is an arithmetic number, because the mean of its divisors is an integer number (6089250492).

Almost surely, 2^50553471447 is an apocalyptic number.

50553471447 is a deficient number, since it is larger than the sum of its proper divisors (22517534457).

50553471447 is a wasteful number, since it uses less digits than its factorization.

50553471447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794230 (or 3794227 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 45.

The spelling of 50553471447 in words is "fifty billion, five hundred fifty-three million, four hundred seventy-one thousand, four hundred forty-seven".