50773473512 has 16 divisors (see below), whose sum is σ = 95202685860. Its totient is φ = 25386090624.

The previous prime is 50773473497. The next prime is 50773473533. The reversal of 50773473512 is 21537437705.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48107403556 + 2666069956 = 219334^2 + 51634^2 .

It is a super-2 number, since 2×50773473512² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 492788 + ... + 586844.

Almost surely, 2^50773473512 is an apocalyptic number.

It is an amenable number.

50773473512 is a deficient number, since it is larger than the sum of its proper divisors (44429212348).

50773473512 is a wasteful number, since it uses less digits than its factorization.

50773473512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161540 (or 161536 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 44.

The spelling of 50773473512 in words is "fifty billion, seven hundred seventy-three million, four hundred seventy-three thousand, five hundred twelve".