50786633 has 4 divisors (see below), whose sum is σ = 53774100. Its totient is φ = 47799168.

The previous prime is 50786623. The next prime is 50786641. The reversal of 50786633 is 33668705.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27331984 + 23454649 = 5228^2 + 4843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50786633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50786623) 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, 1493708 + ... + 1493741.

It is an arithmetic number, because the mean of its divisors is an integer number (13443525).

Almost surely, 2^50786633 is an apocalyptic number.

It is an amenable number.

50786633 is a deficient number, since it is larger than the sum of its proper divisors (2987467).

50786633 is a wasteful number, since it uses less digits than its factorization.

50786633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987466.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 50786633 is about 7126.4740931263. The cubic root of 50786633 is about 370.3250929020.

It can be divided in two parts, 5078 and 6633, that added together give a palindrome (11711).

The spelling of 50786633 in words is "fifty million, seven hundred eighty-six thousand, six hundred thirty-three".