50308420 has 24 divisors (see below), whose sum is σ = 105790104. Its totient is φ = 20096256.

The previous prime is 50308411. The next prime is 50308439. The reversal of 50308420 is 2480305.

It can be written as a sum of positive squares in 4 ways, for example, as 521284 + 49787136 = 722^2 + 7056^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50308391 and 50308400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20794 + ... + 23086.

It is an arithmetic number, because the mean of its divisors is an integer number (4407921).

Almost surely, 2^50308420 is an apocalyptic number.

It is an amenable number.

50308420 is an abundant number, since it is smaller than the sum of its proper divisors (55481684).

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

50308420 is a wasteful number, since it uses less digits than its factorization.

50308420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399 (or 3397 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 50308420 is about 7092.8428715149. The cubic root of 50308420 is about 369.1590836839.

Adding to 50308420 its reverse (2480305), we get a palindrome (52788725).

The spelling of 50308420 in words is "fifty million, three hundred eight thousand, four hundred twenty".