89528652 has 30 divisors (see below), whose sum is σ = 234046428. Its totient is φ = 29842776.

The previous prime is 89528639. The next prime is 89528671. The reversal of 89528652 is 25682598.

It is a junction number, because it is equal to n+sod(n) for n = 89528598 and 89528607.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 137838 + ... + 138485.

Almost surely, 2^89528652 is an apocalyptic number.

It is an amenable number.

89528652 is an abundant number, since it is smaller than the sum of its proper divisors (144517776).

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

89528652 is a wasteful number, since it uses less digits than its factorization.

89528652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276339 (or 276328 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 89528652 is about 9461.9581482904. The cubic root of 89528652 is about 447.3567711573.

The spelling of 89528652 in words is "eighty-nine million, five hundred twenty-eight thousand, six hundred fifty-two".