50055005055556 has 24 divisors (see below), whose sum is σ = 89367858969984. Its totient is φ = 24522588636000.

The previous prime is 50055005055499. The next prime is 50055005055569. The reversal of 50055005055556 is 65555050055005.

It is a happy number.

It is a super-2 number, since 2×50055005055556² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157036870 + ... + 157355293.

It is an arithmetic number, because the mean of its divisors is an integer number (3723660790416).

Almost surely, 2^{50055005055556} is an apocalyptic number.

It is an amenable number.

50055005055556 is a deficient number, since it is larger than the sum of its proper divisors (39312853914428).

50055005055556 is a wasteful number, since it uses less digits than its factorization.

50055005055556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314392971 (or 314392969 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 46.

The spelling of 50055005055556 in words is "fifty trillion, fifty-five billion, five million, fifty-five thousand, five hundred fifty-six".