50121102 has 8 divisors (see below), whose sum is σ = 100242216. Its totient is φ = 16707032.

The previous prime is 50121089. The next prime is 50121109. The reversal of 50121102 is 20112105.

It is a sphenic number, since it is the product of 3 distinct primes.

50121102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50121109) 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, 4176753 + ... + 4176764.

It is an arithmetic number, because the mean of its divisors is an integer number (12530277).

Almost surely, 2^50121102 is an apocalyptic number.

50121102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50121102 is a wasteful number, since it uses less digits than its factorization.

50121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8353522.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 50121102 is about 7079.6258375708. The cubic root of 50121102 is about 368.7003391133.

Adding to 50121102 its reverse (20112105), we get a palindrome (70233207).

The spelling of 50121102 in words is "fifty million, one hundred twenty-one thousand, one hundred two".