100500056050550 has 48 divisors (see below), whose sum is σ = 201312688309152. Its totient is φ = 37107096364800.

The previous prime is 100500056050531. The next prime is 100500056050567. The reversal of 100500056050550 is 55050650005001.

It is a super-2 number, since 2×100500056050550² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38823215 + ... + 41330885.

It is an arithmetic number, because the mean of its divisors is an integer number (4194014339774).

Almost surely, 2^{100500056050550} is an apocalyptic number.

100500056050550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100500056050550 is an abundant number, since it is smaller than the sum of its proper divisors (100812632258602).

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

100500056050550 is a wasteful number, since it uses less digits than its factorization.

100500056050550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569353 (or 2569348 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 100500056050550 in words is "one hundred trillion, five hundred billion, fifty-six million, fifty thousand, five hundred fifty".