108855504 has 90 divisors (see below), whose sum is σ = 318688370. Its totient is φ = 34683264.

The previous prime is 108855493. The next prime is 108855511. The reversal of 108855504 is 405558801.

It can be written as a sum of positive squares in only one way, i.e., 68558400 + 40297104 = 8280^2 + 6348^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 75462 + ... + 76890.

Almost surely, 2^108855504 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 108855504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159344185).

108855504 is an abundant number, since it is smaller than the sum of its proper divisors (209832866).

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

108855504 is a wasteful number, since it uses less digits than its factorization.

108855504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The square root of 108855504 is about 10433.3841106326. The cubic root of 108855504 is about 477.4744432289.

The spelling of 108855504 in words is "one hundred eight million, eight hundred fifty-five thousand, five hundred four".