88530563 has 16 divisors (see below), whose sum is σ = 99601920. Its totient is φ = 77997600.

The previous prime is 88530553. The next prime is 88530569. The reversal of 88530563 is 36503588.

It is a cyclic number.

It is not a de Polignac number, because 88530563 - 2⁶ = 88530499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88530569) 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, 55568 + ... + 57138.

It is an arithmetic number, because the mean of its divisors is an integer number (6225120).

Almost surely, 2^88530563 is an apocalyptic number.

88530563 is a deficient number, since it is larger than the sum of its proper divisors (11071357).

88530563 is a wasteful number, since it uses less digits than its factorization.

88530563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 88530563 is about 9409.0681260155. The cubic root of 88530563 is about 445.6881378725.

The spelling of 88530563 in words is "eighty-eight million, five hundred thirty thousand, five hundred sixty-three".