50112009508 has 24 divisors (see below), whose sum is σ = 95724899424. Its totient is φ = 22764729600.

The previous prime is 50112009503. The next prime is 50112009517. The reversal of 50112009508 is 80590021105.

It is a super-2 number, since 2×50112009508² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50112009508.

It is not an unprimeable number, because it can be changed into a prime (50112009503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260898 + ... + 410233.

It is an arithmetic number, because the mean of its divisors is an integer number (3988537476).

Almost surely, 2^50112009508 is an apocalyptic number.

It is an amenable number.

50112009508 is a deficient number, since it is larger than the sum of its proper divisors (45612889916).

50112009508 is a wasteful number, since it uses less digits than its factorization.

50112009508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672843 (or 672841 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 50112009508 in words is "fifty billion, one hundred twelve million, nine thousand, five hundred eight".