50693907044 has 144 divisors (see below), whose sum is σ = 107020932480. Its totient is φ = 20762956800.

The previous prime is 50693907001. The next prime is 50693907071. The reversal of 50693907044 is 44070939605.

It is a happy number.

It is a super-2 number, since 2×50693907044² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50693907044.

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 47 ways as a sum of consecutive naturals, for example, 78351929 + ... + 78352575.

It is an arithmetic number, because the mean of its divisors is an integer number (743200920).

Almost surely, 2^50693907044 is an apocalyptic number.

It is an amenable number.

50693907044 is an abundant number, since it is smaller than the sum of its proper divisors (56327025436).

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

50693907044 is a wasteful number, since it uses less digits than its factorization.

50693907044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 50693907044 in words is "fifty billion, six hundred ninety-three million, nine hundred seven thousand, forty-four".