50124791838 has 32 divisors (see below), whose sum is σ = 110267027712. Its totient is φ = 15189328440.

The previous prime is 50124791741. The next prime is 50124791863. The reversal of 50124791838 is 83819742105.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 3130306 + ... + 3146277.

It is an arithmetic number, because the mean of its divisors is an integer number (3445844616).

Almost surely, 2^50124791838 is an apocalyptic number.

50124791838 is an abundant number, since it is smaller than the sum of its proper divisors (60142235874).

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

50124791838 is a wasteful number, since it uses less digits than its factorization.

50124791838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6276621 (or 6276599 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 50124791838 in words is "fifty billion, one hundred twenty-four million, seven hundred ninety-one thousand, eight hundred thirty-eight".