50100045881 has 16 divisors (see below), whose sum is σ = 52949341440. Its totient is φ = 47326272000.

The previous prime is 50100045871. The next prime is 50100045889. The reversal of 50100045881 is 18854000105.

It is a cyclic number.

It is not a de Polignac number, because 50100045881 - 2²² = 50095851577 is a prime.

It is a super-2 number, since 2×50100045881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50100045889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5448770 + ... + 5457956.

It is an arithmetic number, because the mean of its divisors is an integer number (3309333840).

Almost surely, 2^50100045881 is an apocalyptic number.

It is an amenable number.

50100045881 is a deficient number, since it is larger than the sum of its proper divisors (2849295559).

50100045881 is a wasteful number, since it uses less digits than its factorization.

50100045881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13264.

The product of its (nonzero) digits is 6400, while the sum is 32.

Adding to 50100045881 its reverse (18854000105), we get a palindrome (68954045986).

The spelling of 50100045881 in words is "fifty billion, one hundred million, forty-five thousand, eight hundred eighty-one".