50003420 has 12 divisors (see below), whose sum is σ = 105007224. Its totient is φ = 20001360.

The previous prime is 50003411. The next prime is 50003461. The reversal of 50003420 is 2430005.

It is a junction number, because it is equal to n+sod(n) for n = 50003395 and 50003404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250066 + ... + 1250105.

It is an arithmetic number, because the mean of its divisors is an integer number (8750602).

Almost surely, 2^50003420 is an apocalyptic number.

It is an amenable number.

50003420 is an abundant number, since it is smaller than the sum of its proper divisors (55003804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50003420 is a wasteful number, since it uses less digits than its factorization.

50003420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500180 (or 2500178 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 50003420 is about 7071.3096382495. The cubic root of 50003420 is about 368.4115492644.

Adding to 50003420 its reverse (2430005), we get a palindrome (52433425).

The spelling of 50003420 in words is "fifty million, three thousand, four hundred twenty".