50204081 has 8 divisors (see below), whose sum is σ = 50682024. Its totient is φ = 49728640.

The previous prime is 50204059. The next prime is 50204083. The reversal of 50204081 is 18040205.

It can be written as a sum of positive squares in 4 ways, for example, as 3841600 + 46362481 = 1960^2 + 6809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50204081 is a prime.

It is a super-2 number, since 2×50204081² = 5040899498109122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50204083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89855 + ... + 90411.

It is an arithmetic number, because the mean of its divisors is an integer number (6335253).

Almost surely, 2^50204081 is an apocalyptic number.

It is an amenable number.

50204081 is a deficient number, since it is larger than the sum of its proper divisors (477943).

50204081 is a wasteful number, since it uses less digits than its factorization.

50204081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 50204081 is about 7085.4838225770. The cubic root of 50204081 is about 368.9036966880.

Adding to 50204081 its reverse (18040205), we get a palindrome (68244286).

The spelling of 50204081 in words is "fifty million, two hundred four thousand, eighty-one".