50558005808 has 20 divisors (see below), whose sum is σ = 98069669568. Its totient is φ = 25249704000.

The previous prime is 50558005807. The next prime is 50558005837. The reversal of 50558005808 is 80850085505.

It is a super-2 number, since 2×50558005808² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50558005807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816943 + ... + 1844558.

Almost surely, 2^50558005808 is an apocalyptic number.

It is an amenable number.

50558005808 is a deficient number, since it is larger than the sum of its proper divisors (47511663760).

50558005808 is a wasteful number, since it uses less digits than its factorization.

50558005808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662372 (or 3662366 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 44.

The spelling of 50558005808 in words is "fifty billion, five hundred fifty-eight million, five thousand, eight hundred eight".