50611055501112 has 128 divisors (see below), whose sum is σ = 130119827181120. Its totient is φ = 16394706944000.

The previous prime is 50611055501101. The next prime is 50611055501147. The reversal of 50611055501112 is 21110555011605.

It is a super-2 number, since 2×50611055501112² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326780812 + ... + 326935652.

Almost surely, 2^{50611055501112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50611055501112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65059913590560).

50611055501112 is an abundant number, since it is smaller than the sum of its proper divisors (79508771680008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50611055501112 is a wasteful number, since it uses less digits than its factorization.

50611055501112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156185 (or 156181 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 33.

The spelling of 50611055501112 in words is "fifty trillion, six hundred eleven billion, fifty-five million, five hundred one thousand, one hundred twelve".