50068642 has 8 divisors (see below), whose sum is σ = 80880156. Its totient is φ = 23108592.

The previous prime is 50068633. The next prime is 50068649. The reversal of 50068642 is 24686005.

It can be written as a sum of positive squares in 2 ways, for example, as 48427681 + 1640961 = 6959^2 + 1281^2 .

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 (50068649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962833 + ... + 962884.

Almost surely, 2^50068642 is an apocalyptic number.

50068642 is a deficient number, since it is larger than the sum of its proper divisors (30811514).

50068642 is a wasteful number, since it uses less digits than its factorization.

50068642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925732.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 50068642 is about 7075.9198695293. The cubic root of 50068642 is about 368.5716589690.

The spelling of 50068642 in words is "fifty million, sixty-eight thousand, six hundred forty-two".