50545443 has 8 divisors (see below), whose sum is σ = 72578128. Its totient is φ = 31104864.

The previous prime is 50545427. The next prime is 50545459. The reversal of 50545443 is 34454505.

It is an interprime number because it is at equal distance from previous prime (50545427) and next prime (50545459).

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

It is not a de Polignac number, because 50545443 - 2⁴ = 50545427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50545443.

It is not an unprimeable number, because it can be changed into a prime (50545043) 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, 647980 + ... + 648057.

It is an arithmetic number, because the mean of its divisors is an integer number (9072266).

Almost surely, 2^50545443 is an apocalyptic number.

50545443 is a deficient number, since it is larger than the sum of its proper divisors (22032685).

50545443 is a wasteful number, since it uses less digits than its factorization.

50545443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296053.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 50545443 is about 7109.5318411271. The cubic root of 50545443 is about 369.7379273945.

Adding to 50545443 its reverse (34454505), we get a palindrome (84999948).

The spelling of 50545443 in words is "fifty million, five hundred forty-five thousand, four hundred forty-three".