50051001100556 has 6 divisors (see below), whose sum is σ = 87589251925980. Its totient is φ = 25025500550276.

The previous prime is 50051001100549. The next prime is 50051001100577. The reversal of 50051001100556 is 65500110015005.

It is a happy number.

It is a super-2 number, since 2×50051001100556² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6256375137566 + ... + 6256375137573.

It is an arithmetic number, because the mean of its divisors is an integer number (14598208654330).

Almost surely, 2^{50051001100556} is an apocalyptic number.

It is an amenable number.

50051001100556 is a deficient number, since it is larger than the sum of its proper divisors (37538250825424).

50051001100556 is a wasteful number, since it uses less digits than its factorization.

50051001100556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12512750275143 (or 12512750275141 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 50051001100556 in words is "fifty trillion, fifty-one billion, one million, one hundred thousand, five hundred fifty-six".