100550560 has 48 divisors (see below), whose sum is σ = 259150752. Its totient is φ = 36563200.

The previous prime is 100550543. The next prime is 100550561. The reversal of 100550560 is 65055001.

It is a super-3 number, since 3×100550560³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (100550561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26806 + ... + 30325.

It is an arithmetic number, because the mean of its divisors is an integer number (5398974).

Almost surely, 2^100550560 is an apocalyptic number.

100550560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100550560 is an abundant number, since it is smaller than the sum of its proper divisors (158600192).

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

100550560 is a wasteful number, since it uses less digits than its factorization.

100550560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57157 (or 57149 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 100550560 is about 10027.4902144056. The cubic root of 100550560 is about 465.0091492400.

The spelling of 100550560 in words is "one hundred million, five hundred fifty thousand, five hundred sixty".