50110421512 has 16 divisors (see below), whose sum is σ = 94186770300. Its totient is φ = 24993949440.

The previous prime is 50110421489. The next prime is 50110421519. The reversal of 50110421512 is 21512401105.

It can be written as a sum of positive squares in 2 ways, for example, as 44717869156 + 5392552356 = 211466^2 + 73434^2 .

It is a super-2 number, since 2×50110421512² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50110421519) 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, 7654189 + ... + 7660732.

Almost surely, 2^50110421512 is an apocalyptic number.

It is an amenable number.

50110421512 is a deficient number, since it is larger than the sum of its proper divisors (44076348788).

50110421512 is a wasteful number, since it uses less digits than its factorization.

50110421512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15315336 (or 15315332 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 50110421512 its reverse (21512401105), we get a palindrome (71622822617).

The spelling of 50110421512 in words is "fifty billion, one hundred ten million, four hundred twenty-one thousand, five hundred twelve".