50294573838 has 16 divisors (see below), whose sum is σ = 111765719760. Its totient is φ = 16764857928.

The previous prime is 50294573803. The next prime is 50294573839. The reversal of 50294573838 is 83837549205.

50294573838 is a `hidden beast` number, since 502 + 9 + 4 + 57 + 3 + 83 + 8 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 931380997 = 50294573838 / (5 + 0 + 2 + 9 + 4 + 5 + 7 + 3 + 8 + 3 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50294573839) by changing a digit.

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, 465690445 + ... + 465690552.

It is an arithmetic number, because the mean of its divisors is an integer number (6985357485).

Almost surely, 2^50294573838 is an apocalyptic number.

50294573838 is an abundant number, since it is smaller than the sum of its proper divisors (61471145922).

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

50294573838 is a wasteful number, since it uses less digits than its factorization.

50294573838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931381008 (or 931381002 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 50294573838 in words is "fifty billion, two hundred ninety-four million, five hundred seventy-three thousand, eight hundred thirty-eight".