50254535047 has 4 divisors (see below), whose sum is σ = 51480255456. Its totient is φ = 49028814640.

The previous prime is 50254535039. The next prime is 50254535081. The reversal of 50254535047 is 74053545205.

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

It is a cyclic number.

It is not a de Polignac number, because 50254535047 - 2³ = 50254535039 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50254535027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612860143 + ... + 612860224.

It is an arithmetic number, because the mean of its divisors is an integer number (12870063864).

Almost surely, 2^50254535047 is an apocalyptic number.

50254535047 is a deficient number, since it is larger than the sum of its proper divisors (1225720409).

50254535047 is a wasteful number, since it uses less digits than its factorization.

50254535047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225720408.

The product of its (nonzero) digits is 420000, while the sum is 40.

The spelling of 50254535047 in words is "fifty billion, two hundred fifty-four million, five hundred thirty-five thousand, forty-seven".