89493552 has 80 divisors (see below), whose sum is σ = 268078080. Its totient is φ = 28531008.

The previous prime is 89493541. The next prime is 89493557. The reversal of 89493552 is 25539498.

89493552 is a `hidden beast` number, since 8 + 9 + 4 + 93 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 89493498 and 89493507.

It is not an unprimeable number, because it can be changed into a prime (89493557) 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, 5433 + ... + 14439.

It is an arithmetic number, because the mean of its divisors is an integer number (3350976).

Almost surely, 2^89493552 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 89493552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134039040).

89493552 is an abundant number, since it is smaller than the sum of its proper divisors (178584528).

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

89493552 is a wasteful number, since it uses less digits than its factorization.

89493552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047 (or 9035 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 89493552 is about 9460.1031706848. The cubic root of 89493552 is about 447.2983009551.

The spelling of 89493552 in words is "eighty-nine million, four hundred ninety-three thousand, five hundred fifty-two".