50111430247 has 8 divisors (see below), whose sum is σ = 53153415216. Its totient is φ = 47079917952.

The previous prime is 50111430233. The next prime is 50111430253. The reversal of 50111430247 is 74203411105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50111430247 - 2³¹ = 47963946599 is a prime.

It is a super-2 number, since 2×50111430247² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50111430647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2608308 + ... + 2627449.

It is an arithmetic number, because the mean of its divisors is an integer number (6644176902).

Almost surely, 2^50111430247 is an apocalyptic number.

50111430247 is a deficient number, since it is larger than the sum of its proper divisors (3041984969).

50111430247 is a wasteful number, since it uses less digits than its factorization.

50111430247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236337.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 50111430247 in words is "fifty billion, one hundred eleven million, four hundred thirty thousand, two hundred forty-seven".