50438204842830 has 64 divisors (see below), whose sum is σ = 138457175205888. Its totient is φ = 11519367137280.

The previous prime is 50438204842789. The next prime is 50438204842841. The reversal of 50438204842830 is 3824840283405.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97297107 + ... + 97814126.

It is an arithmetic number, because the mean of its divisors is an integer number (2163393362592).

Almost surely, 2^{50438204842830} is an apocalyptic number.

50438204842830 is an abundant number, since it is smaller than the sum of its proper divisors (88018970363058).

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

50438204842830 is a wasteful number, since it uses less digits than its factorization.

50438204842830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195112481.

The product of its (nonzero) digits is 5898240, while the sum is 51.

The spelling of 50438204842830 in words is "fifty trillion, four hundred thirty-eight billion, two hundred four million, eight hundred forty-two thousand, eight hundred thirty".