50202420 has 24 divisors (see below), whose sum is σ = 140566944. Its totient is φ = 13387296.

The previous prime is 50202419. The next prime is 50202433. The reversal of 50202420 is 2420205.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 50202420.

It is a congruent number.

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, 418294 + ... + 418413.

It is an arithmetic number, because the mean of its divisors is an integer number (5856956).

Almost surely, 2^50202420 is an apocalyptic number.

It is an amenable number.

50202420 is an abundant number, since it is smaller than the sum of its proper divisors (90364524).

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

50202420 is a wasteful number, since it uses less digits than its factorization.

50202420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836719 (or 836717 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 50202420 is about 7085.3666101339. The cubic root of 50202420 is about 368.8996282552.

Adding to 50202420 its reverse (2420205), we get a palindrome (52622625).

The spelling of 50202420 in words is "fifty million, two hundred two thousand, four hundred twenty".