50693121 has 20 divisors (see below), whose sum is σ = 79714800. Its totient is φ = 32015736.

The previous prime is 50693113. The next prime is 50693129. The reversal of 50693121 is 12139605.

It is an interprime number because it is at equal distance from previous prime (50693113) and next prime (50693129).

It is not a de Polignac number, because 50693121 - 2³ = 50693113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50693129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14931 + ... + 18008.

It is an arithmetic number, because the mean of its divisors is an integer number (3985740).

Almost surely, 2^50693121 is an apocalyptic number.

It is an amenable number.

50693121 is a deficient number, since it is larger than the sum of its proper divisors (29021679).

50693121 is a wasteful number, since it uses less digits than its factorization.

50693121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32970 (or 32961 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 50693121 is about 7119.9101820177. The cubic root of 50693121 is about 370.0976635298.

The spelling of 50693121 in words is "fifty million, six hundred ninety-three thousand, one hundred twenty-one".