50121315 has 32 divisors (see below), whose sum is σ = 89779200. Its totient is φ = 26529120.

The previous prime is 50121299. The next prime is 50121319. The reversal of 50121315 is 51312105.

It is not a de Polignac number, because 50121315 - 2⁴ = 50121299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50121319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17430 + ... + 20100.

It is an arithmetic number, because the mean of its divisors is an integer number (2805600).

Almost surely, 2^50121315 is an apocalyptic number.

50121315 is a deficient number, since it is larger than the sum of its proper divisors (39657885).

50121315 is a wasteful number, since it uses less digits than its factorization.

50121315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 50121315 is about 7079.6408807227. The cubic root of 50121315 is about 368.7008614020.

The spelling of 50121315 in words is "fifty million, one hundred twenty-one thousand, three hundred fifteen".