50631242 has 8 divisors (see below), whose sum is σ = 76052676. Its totient is φ = 25280352.

The previous prime is 50631241. The next prime is 50631283. The reversal of 50631242 is 24213605.

It can be written as a sum of positive squares in 2 ways, for example, as 49688401 + 942841 = 7049^2 + 971^2 .

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 (50631241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15803 + ... + 18734.

Almost surely, 2^50631242 is an apocalyptic number.

50631242 is a deficient number, since it is larger than the sum of its proper divisors (25421434).

50631242 is a wasteful number, since it uses less digits than its factorization.

50631242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35272.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50631242 is about 7115.5633649065. The cubic root of 50631242 is about 369.9470145699.

Adding to 50631242 its reverse (24213605), we get a palindrome (74844847).

The spelling of 50631242 in words is "fifty million, six hundred thirty-one thousand, two hundred forty-two".