36223552 has 42 divisors (see below), whose sum is σ = 74555858. Its totient is φ = 17461248.

The previous prime is 36223507. The next prime is 36223559. The reversal of 36223552 is 25532263.

It can be written as a sum of positive squares in 3 ways, for example, as 3779136 + 32444416 = 1944^2 + 5696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36223552.

It is not an unprimeable number, because it can be changed into a prime (36223559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53488 + ... + 54160.

Almost surely, 2^36223552 is an apocalyptic number.

36223552 is a gapful number since it is divisible by the number (32) 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 36223552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37277929).

36223552 is an abundant number, since it is smaller than the sum of its proper divisors (38332306).

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

36223552 is an equidigital number, since it uses as much as digits as its factorization.

36223552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 704 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 36223552 is about 6018.6005017778. The cubic root of 36223552 is about 330.8747894903.

The spelling of 36223552 in words is "thirty-six million, two hundred twenty-three thousand, five hundred fifty-two".