50043401 has 2 divisors, whose sum is σ = 50043402. Its totient is φ = 50043400.

The previous prime is 50043361. The next prime is 50043421. The reversal of 50043401 is 10434005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45549001 + 4494400 = 6749^2 + 2120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50043401 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50043401.

It is not a weakly prime, because it can be changed into another prime (50043421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25021700 + 25021701.

It is an arithmetic number, because the mean of its divisors is an integer number (25021701).

Almost surely, 2^50043401 is an apocalyptic number.

It is an amenable number.

50043401 is a deficient number, since it is larger than the sum of its proper divisors (1).

50043401 is an equidigital number, since it uses as much as digits as its factorization.

50043401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50043401 is about 7074.1360603257. The cubic root of 50043401 is about 368.5097128044.

Adding to 50043401 its reverse (10434005), we get a palindrome (60477406).

The spelling of 50043401 in words is "fifty million, forty-three thousand, four hundred one".