50831201 has 8 divisors (see below), whose sum is σ = 51714600. Its totient is φ = 49955328.

The previous prime is 50831197. The next prime is 50831233. The reversal of 50831201 is 10213805.

It can be written as a sum of positive squares in 4 ways, for example, as 9241600 + 41589601 = 3040^2 + 6449^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50831201 - 2² = 50831197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50831401) 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, 12695 + ... + 16211.

It is an arithmetic number, because the mean of its divisors is an integer number (6464325).

Almost surely, 2^50831201 is an apocalyptic number.

It is an amenable number.

50831201 is a deficient number, since it is larger than the sum of its proper divisors (883399).

50831201 is a wasteful number, since it uses less digits than its factorization.

50831201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 50831201 is about 7129.6003394300. The cubic root of 50831201 is about 370.4333879540.

The spelling of 50831201 in words is "fifty million, eight hundred thirty-one thousand, two hundred one".