118383552 has 112 divisors (see below), whose sum is σ = 397784320. Its totient is φ = 33820416.

The previous prime is 118383541. The next prime is 118383569. The reversal of 118383552 is 255383811.

It is a tau number, because it is divible by the number of its divisors (112).

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

It is a zygodrome in base 2.

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, 7203 + ... + 16989.

Almost surely, 2^118383552 is an apocalyptic number.

118383552 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 118383552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198892160).

118383552 is an abundant number, since it is smaller than the sum of its proper divisors (279400768).

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

118383552 is an equidigital number, since it uses as much as digits as its factorization.

118383552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9815 (or 9799 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 118383552 is about 10880.4205801063. The cubic root of 118383552 is about 491.0176711562.

The spelling of 118383552 in words is "one hundred eighteen million, three hundred eighty-three thousand, five hundred fifty-two".