50000555442 has 16 divisors (see below), whose sum is σ = 100006807392. Its totient is φ = 16665902400.

The previous prime is 50000555387. The next prime is 50000555489. The reversal of 50000555442 is 24455500005.

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 7 ways as a sum of consecutive naturals, for example, 118684 + ... + 337767.

It is an arithmetic number, because the mean of its divisors is an integer number (6250425462).

Almost surely, 2^50000555442 is an apocalyptic number.

50000555442 is an abundant number, since it is smaller than the sum of its proper divisors (50006251950).

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

50000555442 is a wasteful number, since it uses less digits than its factorization.

50000555442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474713.

The product of its (nonzero) digits is 20000, while the sum is 30.

The spelling of 50000555442 in words is "fifty billion, five hundred fifty-five thousand, four hundred forty-two".