50612783 has 4 divisors (see below), whose sum is σ = 54506088. Its totient is φ = 46719480.

The previous prime is 50612777. The next prime is 50612833. The reversal of 50612783 is 38721605.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50612783 - 2¹² = 50608687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50612753) 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, 1946633 + ... + 1946658.

It is an arithmetic number, because the mean of its divisors is an integer number (13626522).

Almost surely, 2^50612783 is an apocalyptic number.

50612783 is a deficient number, since it is larger than the sum of its proper divisors (3893305).

50612783 is a wasteful number, since it uses less digits than its factorization.

50612783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893304.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 50612783 is about 7114.2661603288. The cubic root of 50612783 is about 369.9020510144.

The spelling of 50612783 in words is "fifty million, six hundred twelve thousand, seven hundred eighty-three".