50121105 has 16 divisors (see below), whose sum is σ = 80346624. Its totient is φ = 26680320.

The previous prime is 50121089. The next prime is 50121109. The reversal of 50121105 is 50112105.

It is not a de Polignac number, because 50121105 - 2⁴ = 50121089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 5760 + ... + 11550.

It is an arithmetic number, because the mean of its divisors is an integer number (5021664).

Almost surely, 2^50121105 is an apocalyptic number.

It is an amenable number.

50121105 is a deficient number, since it is larger than the sum of its proper divisors (30225519).

50121105 is a wasteful number, since it uses less digits than its factorization.

50121105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 50121105 is about 7079.6260494464. The cubic root of 50121105 is about 368.7003464695.

The spelling of 50121105 in words is "fifty million, one hundred twenty-one thousand, one hundred five".