50425442 has 8 divisors (see below), whose sum is σ = 76488300. Its totient is φ = 24929344.

The previous prime is 50425439. The next prime is 50425469. The reversal of 50425442 is 24452405.

It can be written as a sum of positive squares in 2 ways, for example, as 44368921 + 6056521 = 6661^2 + 2461^2 .

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

It is an unprimeable number.

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, 141467 + ... + 141822.

Almost surely, 2^50425442 is an apocalyptic number.

50425442 is a deficient number, since it is larger than the sum of its proper divisors (26062858).

50425442 is a wasteful number, since it uses less digits than its factorization.

50425442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283380.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 50425442 is about 7101.0873815212. The cubic root of 50425442 is about 369.4450946670.

Adding to 50425442 its reverse (24452405), we get a palindrome (74877847).

The spelling of 50425442 in words is "fifty million, four hundred twenty-five thousand, four hundred forty-two".