50072519506 has 8 divisors (see below), whose sum is σ = 77138746380. Its totient is φ = 24359604048.

The previous prime is 50072519501. The next prime is 50072519537. The reversal of 50072519506 is 60591527005.

It can be written as a sum of positive squares in 2 ways, for example, as 42769962481 + 7302557025 = 206809^2 + 85455^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50072519501) 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, 338327761 + ... + 338327908.

Almost surely, 2^50072519506 is an apocalyptic number.

50072519506 is a deficient number, since it is larger than the sum of its proper divisors (27066226874).

50072519506 is a wasteful number, since it uses less digits than its factorization.

50072519506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676655708.

The product of its (nonzero) digits is 94500, while the sum is 40.

The spelling of 50072519506 in words is "fifty billion, seventy-two million, five hundred nineteen thousand, five hundred six".