50019909928770 has 64 divisors (see below), whose sum is σ = 120103782860160. Its totient is φ = 13332421874688.

The previous prime is 50019909928759. The next prime is 50019909928777. The reversal of 50019909928770 is 7782990991005.

It is not an unprimeable number, because it can be changed into a prime (50019909928777) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 679683136 + ... + 679756724.

It is an arithmetic number, because the mean of its divisors is an integer number (1876621607190).

Almost surely, 2^{50019909928770} is an apocalyptic number.

50019909928770 is an abundant number, since it is smaller than the sum of its proper divisors (70083872931390).

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

50019909928770 is a wasteful number, since it uses less digits than its factorization.

50019909928770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83859.

The product of its (nonzero) digits is 25719120, while the sum is 66.

The spelling of 50019909928770 in words is "fifty trillion, nineteen billion, nine hundred nine million, nine hundred twenty-eight thousand, seven hundred seventy".