109764552 has 128 divisors (see below), whose sum is σ = 300072960. Its totient is φ = 33384960.

The previous prime is 109764541. The next prime is 109764569. The reversal of 109764552 is 255467901.

It is a self number, because there is not a number n which added to its sum of digits gives 109764552.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1503588 + ... + 1503660.

It is an arithmetic number, because the mean of its divisors is an integer number (2344320).

Almost surely, 2^109764552 is an apocalyptic number.

109764552 is a gapful number since it is divisible by the number (12) 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 109764552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150036480).

109764552 is an abundant number, since it is smaller than the sum of its proper divisors (190308408).

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

109764552 is a wasteful number, since it uses less digits than its factorization.

109764552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 109764552 is about 10476.8579259242. The cubic root of 109764552 is about 478.7998838645.

The spelling of 109764552 in words is "one hundred nine million, seven hundred sixty-four thousand, five hundred fifty-two".