50432123499 has 8 divisors (see below), whose sum is σ = 67871269440. Its totient is φ = 33307196616.

The previous prime is 50432123477. The next prime is 50432123507. The reversal of 50432123499 is 99432123405.

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

It is not a de Polignac number, because 50432123499 - 2⁸ = 50432123243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50432123499.

It is not an unprimeable number, because it can be changed into a prime (50432123429) 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 7 ways as a sum of consecutive naturals, for example, 78554389 + ... + 78555030.

It is an arithmetic number, because the mean of its divisors is an integer number (8483908680).

Almost surely, 2^50432123499 is an apocalyptic number.

50432123499 is a deficient number, since it is larger than the sum of its proper divisors (17439145941).

50432123499 is a wasteful number, since it uses less digits than its factorization.

50432123499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157109529.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 50432123499 in words is "fifty billion, four hundred thirty-two million, one hundred twenty-three thousand, four hundred ninety-nine".