50067021 has 32 divisors (see below), whose sum is σ = 72990720. Its totient is φ = 30430400.

The previous prime is 50067019. The next prime is 50067041. The reversal of 50067021 is 12076005.

It is a cyclic number.

It is not a de Polignac number, because 50067021 - 2¹ = 50067019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50067001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262036 + ... + 262226.

It is an arithmetic number, because the mean of its divisors is an integer number (2280960).

Almost surely, 2^50067021 is an apocalyptic number.

It is an amenable number.

50067021 is a deficient number, since it is larger than the sum of its proper divisors (22923699).

50067021 is a wasteful number, since it uses less digits than its factorization.

50067021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 50067021 is about 7075.8053251909. The cubic root of 50067021 is about 368.5676813555.

The spelling of 50067021 in words is "fifty million, sixty-seven thousand, twenty-one".