50111100051010 has 32 divisors (see below), whose sum is σ = 90536878200240. Its totient is φ = 19969576380672.

The previous prime is 50111100051007. The next prime is 50111100051071. The reversal of 50111100051010 is 1015000111105.

It can be written as a sum of positive squares in 8 ways, for example, as 29421511729 + 50081678539281 = 171527^2 + 7076841^2 .

It is a super-2 number, since 2×50111100051010² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199141392 + ... + 199392868.

Almost surely, 2^{50111100051010} is an apocalyptic number.

50111100051010 is a deficient number, since it is larger than the sum of its proper divisors (40425778149230).

50111100051010 is a wasteful number, since it uses less digits than its factorization.

50111100051010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325830.

The product of its (nonzero) digits is 25, while the sum is 16.

Adding to 50111100051010 its reverse (1015000111105), we get a palindrome (51126100162115).

The spelling of 50111100051010 in words is "fifty trillion, one hundred eleven billion, one hundred million, fifty-one thousand, ten".