50261201 has 4 divisors (see below), whose sum is σ = 50516532. Its totient is φ = 50005872.

The previous prime is 50261161. The next prime is 50261209. The reversal of 50261201 is 10216205.

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 38427601 + 11833600 = 6199^2 + 3440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50261201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50261201.

It is not an unprimeable number, because it can be changed into a prime (50261209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127370 + ... + 127763.

It is an arithmetic number, because the mean of its divisors is an integer number (12629133).

Almost surely, 2^50261201 is an apocalyptic number.

It is an amenable number.

50261201 is a deficient number, since it is larger than the sum of its proper divisors (255331).

50261201 is a wasteful number, since it uses less digits than its factorization.

50261201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255330.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 50261201 is about 7089.5134529811. The cubic root of 50261201 is about 369.0435511399.

Adding to 50261201 its reverse (10216205), we get a palindrome (60477406).

The spelling of 50261201 in words is "fifty million, two hundred sixty-one thousand, two hundred one".