50693969 has 4 divisors (see below), whose sum is σ = 50779200. Its totient is φ = 50608740.

The previous prime is 50693953. The next prime is 50694011. The reversal of 50693969 is 96939605.

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 a cyclic number.

It is not a de Polignac number, because 50693969 - 2⁴ = 50693953 is a prime.

It is a super-2 number, since 2×50693969² = 5139756985945922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50693939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41717 + ... + 42914.

It is an arithmetic number, because the mean of its divisors is an integer number (12694800).

Almost surely, 2^50693969 is an apocalyptic number.

It is an amenable number.

50693969 is a deficient number, since it is larger than the sum of its proper divisors (85231).

50693969 is an equidigital number, since it uses as much as digits as its factorization.

50693969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85230.

The product of its (nonzero) digits is 393660, while the sum is 47.

The square root of 50693969 is about 7119.9697330817. The cubic root of 50693969 is about 370.0997271962.

The spelling of 50693969 in words is "fifty million, six hundred ninety-three thousand, nine hundred sixty-nine".