50728048 has 30 divisors (see below), whose sum is σ = 112493544. Its totient is φ = 21708288.

The previous prime is 50728037. The next prime is 50728079. The reversal of 50728048 is 84082705.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75040 + ... + 75712.

Almost surely, 2^50728048 is an apocalyptic number.

It is an amenable number.

50728048 is an abundant number, since it is smaller than the sum of its proper divisors (61765496).

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

50728048 is an frugal number, since it uses more digits than its factorization.

50728048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 50728048 is about 7122.3625293859. The cubic root of 50728048 is about 370.1826417495.

The spelling of 50728048 in words is "fifty million, seven hundred twenty-eight thousand, forty-eight".