50209794 has 20 divisors (see below), whose sum is σ = 112507494. Its totient is φ = 16736544.

The previous prime is 50209763. The next prime is 50209807. The reversal of 50209794 is 49790205.

It can be written as a sum of positive squares in only one way, i.e., 42575625 + 7634169 = 6525^2 + 2763^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 154807 + ... + 155130.

Almost surely, 2^50209794 is an apocalyptic number.

50209794 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

50209794 is an abundant number, since it is smaller than the sum of its proper divisors (62297700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50209794 is a wasteful number, since it uses less digits than its factorization.

50209794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309951 (or 309942 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 50209794 is about 7085.8869593016. The cubic root of 50209794 is about 368.9176893545.

Adding to 50209794 its reverse (49790205), we get a palindrome (99999999).

The spelling of 50209794 in words is "fifty million, two hundred nine thousand, seven hundred ninety-four".