50384621 has 4 divisors (see below), whose sum is σ = 57582432. Its totient is φ = 43186812.

The previous prime is 50384567. The next prime is 50384647. The reversal of 50384621 is 12648305.

50384621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50384621 - 2¹⁴ = 50368237 is a prime.

It is a super-2 number, since 2×50384621² = 5077220066627282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50384671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598895 + ... + 3598908.

It is an arithmetic number, because the mean of its divisors is an integer number (14395608).

Almost surely, 2^50384621 is an apocalyptic number.

It is an amenable number.

50384621 is a deficient number, since it is larger than the sum of its proper divisors (7197811).

50384621 is an equidigital number, since it uses as much as digits as its factorization.

50384621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197810.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 50384621 is about 7098.2125214733. The cubic root of 50384621 is about 369.3453752331.

The spelling of 50384621 in words is "fifty million, three hundred eighty-four thousand, six hundred twenty-one".