50243020 has 24 divisors (see below), whose sum is σ = 105651504. Its totient is φ = 20070336.

The previous prime is 50243009. The next prime is 50243021. The reversal of 50243020 is 2034205.

It is a super-2 number, since 2×50243020² = 5048722117440800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50242985 and 50243003.

It is not an unprimeable number, because it can be changed into a prime (50243021) 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, 21342 + ... + 23578.

It is an arithmetic number, because the mean of its divisors is an integer number (4402146).

Almost surely, 2^50243020 is an apocalyptic number.

It is an amenable number.

50243020 is an abundant number, since it is smaller than the sum of its proper divisors (55408484).

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

50243020 is a wasteful number, since it uses less digits than its factorization.

50243020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369 (or 3367 counting only the distinct ones).

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

The square root of 50243020 is about 7088.2310910410. The cubic root of 50243020 is about 368.9990476935. Note that the first 3 decimals are identical.

Adding to 50243020 its reverse (2034205), we get a palindrome (52277225).

The spelling of 50243020 in words is "fifty million, two hundred forty-three thousand, twenty".