50289850290 has 32 divisors (see below), whose sum is σ = 125943278976. Its totient is φ = 12827555840.

The previous prime is 50289850283. The next prime is 50289850309. The reversal of 50289850290 is 9205898205.

It is a super-2 number, since 2×50289850290² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36441231 + ... + 36442610.

It is an arithmetic number, because the mean of its divisors is an integer number (3935727468).

Almost surely, 2^50289850290 is an apocalyptic number.

50289850290 is an abundant number, since it is smaller than the sum of its proper divisors (75653428686).

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

50289850290 is a wasteful number, since it uses less digits than its factorization.

50289850290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72883874.

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 50289850290 in words is "fifty billion, two hundred eighty-nine million, eight hundred fifty thousand, two hundred ninety".