50426512320 has 56 divisors (see below), whose sum is σ = 160104179664. Its totient is φ = 13447069696.

The previous prime is 50426512289. The next prime is 50426512343. The reversal of 50426512320 is 2321562405.

It is a super-2 number, since 2×50426512320² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 7 ways as a sum of consecutive naturals, for example, 26262849 + ... + 26264768.

Almost surely, 2^50426512320 is an apocalyptic number.

It is an amenable number.

50426512320 is an abundant number, since it is smaller than the sum of its proper divisors (109677667344).

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

50426512320 is a wasteful number, since it uses less digits than its factorization.

50426512320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52527637 (or 52527627 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 50426512320 in words is "fifty billion, four hundred twenty-six million, five hundred twelve thousand, three hundred twenty".