88533521 has 8 divisors (see below), whose sum is σ = 94507200. Its totient is φ = 82691280.

The previous prime is 88533503. The next prime is 88533541. The reversal of 88533521 is 12533588.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88533521 - 2⁶ = 88533457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88533541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31466 + ... + 34163.

It is an arithmetic number, because the mean of its divisors is an integer number (11813400).

Almost surely, 2^88533521 is an apocalyptic number.

It is an amenable number.

88533521 is a deficient number, since it is larger than the sum of its proper divisors (5973679).

88533521 is a wasteful number, since it uses less digits than its factorization.

88533521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65719.

The product of its digits is 28800, while the sum is 35.

The square root of 88533521 is about 9409.2253134889. The cubic root of 88533521 is about 445.6931016228.

The spelling of 88533521 in words is "eighty-eight million, five hundred thirty-three thousand, five hundred twenty-one".