50303231 has 8 divisors (see below), whose sum is σ = 57262464. Its totient is φ = 43741720.

The previous prime is 50303219. The next prime is 50303233. The reversal of 50303231 is 13230305.

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

It is a de Polignac number, because none of the positive numbers 2^k-50303231 is a prime.

It is a super-2 number, since 2×50303231² = 5060830098078722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50303233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99161 + ... + 99666.

It is an arithmetic number, because the mean of its divisors is an integer number (7157808).

Almost surely, 2^50303231 is an apocalyptic number.

50303231 is a deficient number, since it is larger than the sum of its proper divisors (6959233).

50303231 is a wasteful number, since it uses less digits than its factorization.

50303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198861.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 50303231 is about 7092.4770708124. The cubic root of 50303231 is about 369.1463910945.

Adding to 50303231 its reverse (13230305), we get a palindrome (63533536).

The spelling of 50303231 in words is "fifty million, three hundred three thousand, two hundred thirty-one".