50442446 has 4 divisors (see below), whose sum is σ = 75663672. Its totient is φ = 25221222.

The previous prime is 50442443. The next prime is 50442449. The reversal of 50442446 is 64424405.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (50442443) and next prime (50442449).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50442443) 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 as a sum of consecutive naturals, namely, 12610610 + ... + 12610613.

It is an arithmetic number, because the mean of its divisors is an integer number (18915918).

Almost surely, 2^50442446 is an apocalyptic number.

50442446 is a deficient number, since it is larger than the sum of its proper divisors (25221226).

50442446 is a wasteful number, since it uses less digits than its factorization.

50442446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25221225.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 50442446 is about 7102.2845620265. The cubic root of 50442446 is about 369.4866169499.

The spelling of 50442446 in words is "fifty million, four hundred forty-two thousand, four hundred forty-six".