50531282 has 8 divisors (see below), whose sum is σ = 78410700. Its totient is φ = 24394384.

The previous prime is 50531281. The next prime is 50531287. The reversal of 50531282 is 28213505.

It can be written as a sum of positive squares in 2 ways, for example, as 50282281 + 249001 = 7091^2 + 499^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50531281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435557 + ... + 435672.

Almost surely, 2^50531282 is an apocalyptic number.

50531282 is a deficient number, since it is larger than the sum of its proper divisors (27879418).

50531282 is a wasteful number, since it uses less digits than its factorization.

50531282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871260.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 50531282 is about 7108.5358548719. The cubic root of 50531282 is about 369.7033951167.

Adding to 50531282 its reverse (28213505), we get a palindrome (78744787).

The spelling of 50531282 in words is "fifty million, five hundred thirty-one thousand, two hundred eighty-two".