50546021 has 8 divisors (see below), whose sum is σ = 51226560. Its totient is φ = 49868928.

The previous prime is 50546011. The next prime is 50546029. The reversal of 50546021 is 12064505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50546021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50546029) 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 7 ways as a sum of consecutive naturals, for example, 41990 + ... + 43176.

It is an arithmetic number, because the mean of its divisors is an integer number (6403320).

Almost surely, 2^50546021 is an apocalyptic number.

It is an amenable number.

50546021 is a deficient number, since it is larger than the sum of its proper divisors (680539).

50546021 is a wasteful number, since it uses less digits than its factorization.

50546021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50546021 is about 7109.5724906636. The cubic root of 50546021 is about 369.7393367382.

The spelling of 50546021 in words is "fifty million, five hundred forty-six thousand, twenty-one".