50606421 has 8 divisors (see below), whose sum is σ = 69802080. Its totient is φ = 32574192.

The previous prime is 50606389. The next prime is 50606429. The reversal of 50606421 is 12460605.

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

It is not a de Polignac number, because 50606421 - 2⁵ = 50606389 is a prime.

It is a super-2 number, since 2×50606421² = 5122019692858482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50606391 and 50606400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50606429) 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, 290755 + ... + 290928.

It is an arithmetic number, because the mean of its divisors is an integer number (8725260).

Almost surely, 2^50606421 is an apocalyptic number.

It is an amenable number.

50606421 is a deficient number, since it is larger than the sum of its proper divisors (19195659).

50606421 is a wasteful number, since it uses less digits than its factorization.

50606421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581715.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 50606421 is about 7113.8190165339. The cubic root of 50606421 is about 369.8865515343.

The spelling of 50606421 in words is "fifty million, six hundred six thousand, four hundred twenty-one".