50889244538 has 16 divisors (see below), whose sum is σ = 83640160224. Its totient is φ = 23029571760.

The previous prime is 50889244517. The next prime is 50889244639. The reversal of 50889244538 is 83544298805.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5090045 + ... + 5100032.

It is an arithmetic number, because the mean of its divisors is an integer number (5227510014).

Almost surely, 2^50889244538 is an apocalyptic number.

50889244538 is a deficient number, since it is larger than the sum of its proper divisors (32750915686).

50889244538 is a wasteful number, since it uses less digits than its factorization.

50889244538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10190317.

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 50889244538 in words is "fifty billion, eight hundred eighty-nine million, two hundred forty-four thousand, five hundred thirty-eight".