50029389107 has 4 divisors (see below), whose sum is σ = 50030411856. Its totient is φ = 50028366360.

The previous prime is 50029389083. The next prime is 50029389197. The reversal of 50029389107 is 70198392005.

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 50029389107 - 2¹⁸ = 50029126963 is a prime.

It is a super-2 number, since 2×50029389107² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50029389197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434108 + ... + 537129.

It is an arithmetic number, because the mean of its divisors is an integer number (12507602964).

Almost surely, 2^50029389107 is an apocalyptic number.

50029389107 is a deficient number, since it is larger than the sum of its proper divisors (1022749).

50029389107 is an equidigital number, since it uses as much as digits as its factorization.

50029389107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022748.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 50029389107 in words is "fifty billion, twenty-nine million, three hundred eighty-nine thousand, one hundred seven".