50209452 has 18 divisors (see below), whose sum is σ = 126918428. Its totient is φ = 16736472.

The previous prime is 50209451. The next prime is 50209459. The reversal of 50209452 is 25490205.

50209452 is a `hidden beast` number, since 5 + 0 + 209 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (50209451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 697318 + ... + 697389.

Almost surely, 2^50209452 is an apocalyptic number.

It is an amenable number.

50209452 is an abundant number, since it is smaller than the sum of its proper divisors (76708976).

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

50209452 is a wasteful number, since it uses less digits than its factorization.

50209452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394717 (or 1394712 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50209452 is about 7085.8628267840. The cubic root of 50209452 is about 368.9168517348.

Adding to 50209452 its reverse (25490205), we get a palindrome (75699657).

The spelling of 50209452 in words is "fifty million, two hundred nine thousand, four hundred fifty-two".