50203420 has 12 divisors (see below), whose sum is σ = 105427224. Its totient is φ = 20081360.

The previous prime is 50203409. The next prime is 50203451. The reversal of 50203420 is 2430205.

It is a junction number, because it is equal to n+sod(n) for n = 50203394 and 50203403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255066 + ... + 1255105.

It is an arithmetic number, because the mean of its divisors is an integer number (8785602).

Almost surely, 2^50203420 is an apocalyptic number.

It is an amenable number.

50203420 is an abundant number, since it is smaller than the sum of its proper divisors (55223804).

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

50203420 is a wasteful number, since it uses less digits than its factorization.

50203420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510180 (or 2510178 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 50203420 is about 7085.4371777612. The cubic root of 50203420 is about 368.9020776535.

Adding to 50203420 its reverse (2430205), we get a palindrome (52633625).

The spelling of 50203420 in words is "fifty million, two hundred three thousand, four hundred twenty".