50633421 has 8 divisors (see below), whose sum is σ = 68180064. Its totient is φ = 33421200.

The previous prime is 50633417. The next prime is 50633491. The reversal of 50633421 is 12433605.

It is a happy number.

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

It is not a de Polignac number, because 50633421 - 2² = 50633417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50633391 and 50633400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50633491) 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, 83251 + ... + 83856.

It is an arithmetic number, because the mean of its divisors is an integer number (8522508).

Almost surely, 2^50633421 is an apocalyptic number.

It is an amenable number.

50633421 is a deficient number, since it is larger than the sum of its proper divisors (17546643).

50633421 is a wasteful number, since it uses less digits than its factorization.

50633421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167211.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 50633421 is about 7115.7164783316. The cubic root of 50633421 is about 369.9523215895.

The spelling of 50633421 in words is "fifty million, six hundred thirty-three thousand, four hundred twenty-one".