50670128 has 10 divisors (see below), whose sum is σ = 98173404. Its totient is φ = 25335056.

The previous prime is 50670121. The next prime is 50670133. The reversal of 50670128 is 82107605.

It is a self number, because there is not a number n which added to its sum of digits gives 50670128.

It is not an unprimeable number, because it can be changed into a prime (50670121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583426 + ... + 1583457.

Almost surely, 2^50670128 is an apocalyptic number.

It is an amenable number.

50670128 is a deficient number, since it is larger than the sum of its proper divisors (47503276).

50670128 is a wasteful number, since it uses less digits than its factorization.

50670128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166891 (or 3166885 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 50670128 is about 7118.2953015452. The cubic root of 50670128 is about 370.0416997073.

The spelling of 50670128 in words is "fifty million, six hundred seventy thousand, one hundred twenty-eight".