50161101 has 16 divisors (see below), whose sum is σ = 70963200. Its totient is φ = 31408128.

The previous prime is 50161087. The next prime is 50161109. The reversal of 50161101 is 10116105.

It is not a de Polignac number, because 50161101 - 2⁷ = 50160973 is a prime.

It is a super-3 number, since 3×50161101³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50161109) 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 15 ways as a sum of consecutive naturals, for example, 38580 + ... + 39858.

It is an arithmetic number, because the mean of its divisors is an integer number (4435200).

Almost surely, 2^50161101 is an apocalyptic number.

50161101 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

50161101 is a deficient number, since it is larger than the sum of its proper divisors (20802099).

50161101 is a wasteful number, since it uses less digits than its factorization.

50161101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 50161101 is about 7082.4502116146. The cubic root of 50161101 is about 368.7983931126.

Adding to 50161101 its reverse (10116105), we get a palindrome (60277206).

The spelling of 50161101 in words is "fifty million, one hundred sixty-one thousand, one hundred one".