50985933 has 4 divisors (see below), whose sum is σ = 67981248. Its totient is φ = 33990620.

The previous prime is 50985923. The next prime is 50985943. The reversal of 50985933 is 33958905.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (50985923) and next prime (50985943).

It is a cyclic number.

It is not a de Polignac number, because 50985933 - 2¹⁷ = 50854861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50985923) 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, 8497653 + ... + 8497658.

It is an arithmetic number, because the mean of its divisors is an integer number (16995312).

Almost surely, 2^50985933 is an apocalyptic number.

It is an amenable number.

50985933 is a deficient number, since it is larger than the sum of its proper divisors (16995315).

50985933 is a wasteful number, since it uses less digits than its factorization.

50985933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16995314.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 50985933 is about 7140.4434736226. The cubic root of 50985933 is about 370.8088780518.

The spelling of 50985933 in words is "fifty million, nine hundred eighty-five thousand, nine hundred thirty-three".