50444643 has 8 divisors (see below), whose sum is σ = 67294800. Its totient is φ = 33612128.

The previous prime is 50444623. The next prime is 50444663. The reversal of 50444643 is 34644405.

It is an interprime number because it is at equal distance from previous prime (50444623) and next prime (50444663).

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

It is a cyclic number.

It is not a de Polignac number, because 50444643 - 2⁹ = 50444131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50444643.

It is not an unprimeable number, because it can be changed into a prime (50444623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5353 + ... + 11381.

It is an arithmetic number, because the mean of its divisors is an integer number (8411850).

Almost surely, 2^50444643 is an apocalyptic number.

50444643 is a deficient number, since it is larger than the sum of its proper divisors (16850157).

50444643 is a wasteful number, since it uses less digits than its factorization.

50444643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 50444643 is about 7102.4392288847. The cubic root of 50444643 is about 369.4919811512.

The spelling of 50444643 in words is "fifty million, four hundred forty-four thousand, six hundred forty-three".