50065770 has 32 divisors (see below), whose sum is σ = 120605760. Its totient is φ = 13301120.

The previous prime is 50065751. The next prime is 50065783. The reversal of 50065770 is 7756005.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5461 + ... + 11399.

It is an arithmetic number, because the mean of its divisors is an integer number (3768930).

Almost surely, 2^50065770 is an apocalyptic number.

50065770 is an abundant number, since it is smaller than the sum of its proper divisors (70539990).

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

50065770 is a wasteful number, since it uses less digits than its factorization.

50065770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 50065770 is about 7075.7169248070. The cubic root of 50065770 is about 368.5646115902.

The spelling of 50065770 in words is "fifty million, sixty-five thousand, seven hundred seventy".