50000555528 has 64 divisors (see below), whose sum is σ = 116913438720. Its totient is φ = 19475899200.

The previous prime is 50000555509. The next prime is 50000555573. The reversal of 50000555528 is 82555500005.

It is a happy number.

It is a super-2 number, since 2×50000555528² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3419513 + ... + 3434103.

It is an arithmetic number, because the mean of its divisors is an integer number (1826772480).

Almost surely, 2^50000555528 is an apocalyptic number.

It is an amenable number.

50000555528 is an abundant number, since it is smaller than the sum of its proper divisors (66912883192).

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

50000555528 is a wasteful number, since it uses less digits than its factorization.

50000555528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20178 (or 20174 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 50000555528 in words is "fifty billion, five hundred fifty-five thousand, five hundred twenty-eight".