50670220 has 24 divisors (see below), whose sum is σ = 106966944. Its totient is φ = 20161536.

The previous prime is 50670209. The next prime is 50670223. The reversal of 50670220 is 2207605.

It is a junction number, because it is equal to n+sod(n) for n = 50670191 and 50670200.

It is not an unprimeable number, because it can be changed into a prime (50670223) 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, 2704 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (4456956).

Almost surely, 2^50670220 is an apocalyptic number.

It is an amenable number.

50670220 is an abundant number, since it is smaller than the sum of its proper divisors (56296724).

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

50670220 is a wasteful number, since it uses less digits than its factorization.

50670220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13329 (or 13327 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 50670220 is about 7118.3017637636. The cubic root of 50670220 is about 370.0419236645.

Adding to 50670220 its reverse (2207605), we get a palindrome (52877825).

The spelling of 50670220 in words is "fifty million, six hundred seventy thousand, two hundred twenty".