50543641 has 4 divisors (see below), whose sum is σ = 50592784. Its totient is φ = 50494500.

The previous prime is 50543639. The next prime is 50543651. The reversal of 50543641 is 14634505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50543641 - 2¹ = 50543639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50543621) 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 in 3 ways as a sum of consecutive naturals, for example, 22995 + ... + 25096.

It is an arithmetic number, because the mean of its divisors is an integer number (12648196).

Almost surely, 2^50543641 is an apocalyptic number.

It is an amenable number.

50543641 is a deficient number, since it is larger than the sum of its proper divisors (49143).

50543641 is a wasteful number, since it uses less digits than its factorization.

50543641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49142.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 50543641 is about 7109.4051087275. The cubic root of 50543641 is about 369.7335334892.

The spelling of 50543641 in words is "fifty million, five hundred forty-three thousand, six hundred forty-one".