89541532 has 6 divisors (see below), whose sum is σ = 156697688. Its totient is φ = 44770764.

The previous prime is 89541521. The next prime is 89541541. The reversal of 89541532 is 23514598.

It is a junction number, because it is equal to n+sod(n) for n = 89541491 and 89541500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11192688 + ... + 11192695.

Almost surely, 2^89541532 is an apocalyptic number.

It is an amenable number.

89541532 is a deficient number, since it is larger than the sum of its proper divisors (67156156).

89541532 is a wasteful number, since it uses less digits than its factorization.

89541532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22385387 (or 22385385 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 89541532 is about 9462.6387440291. The cubic root of 89541532 is about 447.3782230568.

The spelling of 89541532 in words is "eighty-nine million, five hundred forty-one thousand, five hundred thirty-two".