100055016 has 48 divisors (see below), whose sum is σ = 272806560. Its totient is φ = 33127200.

The previous prime is 100055009. The next prime is 100055029. The reversal of 100055016 is 610550001.

100055016 is a `hidden beast` number, since 100 + 0 + 550 + 16 = 666.

It is a super-2 number, since 2×100055016² = 20022012453520512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 100055016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6271 + ... + 15473.

It is an arithmetic number, because the mean of its divisors is an integer number (5683470).

Almost surely, 2^100055016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100055016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136403280).

100055016 is an abundant number, since it is smaller than the sum of its proper divisors (172751544).

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

100055016 is a wasteful number, since it uses less digits than its factorization.

100055016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9366 (or 9359 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 100055016 is about 10002.7504217590. The cubic root of 100055016 is about 464.2439883065.

It can be divided in two parts, 10005501 and 6, that multiplied together give a palindrome (60033006).

The spelling of 100055016 in words is "one hundred million, fifty-five thousand, sixteen".