100553304 has 64 divisors (see below), whose sum is σ = 259660800. Its totient is φ = 32431104.

The previous prime is 100553293. The next prime is 100553329. The reversal of 100553304 is 403355001.

It is a super-2 number, since 2×100553304² = 20221933890632832, which 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 15 ways as a sum of consecutive naturals, for example, 108957 + ... + 109875.

It is an arithmetic number, because the mean of its divisors is an integer number (4057200).

Almost surely, 2^100553304 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 100553304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129830400).

100553304 is an abundant number, since it is smaller than the sum of its proper divisors (159107496).

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

100553304 is a wasteful number, since it uses less digits than its factorization.

100553304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 100553304 is about 10027.6270373404. The cubic root of 100553304 is about 465.0133791965.

The spelling of 100553304 in words is "one hundred million, five hundred fifty-three thousand, three hundred four".