100550600 has 48 divisors (see below), whose sum is σ = 234828720. Its totient is φ = 40040000.

The previous prime is 100550587. The next prime is 100550609. The reversal of 100550600 is 6055001.

It is a super-2 number, since 2×100550600² = 20220846320720000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100550609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49199 + ... + 51201.

It is an arithmetic number, because the mean of its divisors is an integer number (4892265).

Almost surely, 2^100550600 is an apocalyptic number.

100550600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100550600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117414360).

100550600 is an abundant number, since it is smaller than the sum of its proper divisors (134278120).

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

100550600 is a wasteful number, since it uses less digits than its factorization.

100550600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2261 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 100550600 is about 10027.4922089224. The cubic root of 100550600 is about 465.0092109017.

The spelling of 100550600 in words is "one hundred million, five hundred fifty thousand, six hundred".