89223552 has 128 divisors (see below), whose sum is σ = 287395200. Its totient is φ = 27025920.

The previous prime is 89223529. The next prime is 89223553. The reversal of 89223552 is 25532298.

89223552 is a `hidden beast` number, since 89 + 2 + 23 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89223553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36843 + ... + 39189.

It is an arithmetic number, because the mean of its divisors is an integer number (2245275).

Almost surely, 2^89223552 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 89223552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143697600).

89223552 is an abundant number, since it is smaller than the sum of its proper divisors (198171648).

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

89223552 is a wasteful number, since it uses less digits than its factorization.

89223552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 2363 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 89223552 is about 9445.8219335323. The cubic root of 89223552 is about 446.8480182382.

The spelling of 89223552 in words is "eighty-nine million, two hundred twenty-three thousand, five hundred fifty-two".