88055563 has 4 divisors (see below), whose sum is σ = 93235320. Its totient is φ = 82875808.

The previous prime is 88055521. The next prime is 88055579. The reversal of 88055563 is 36555088.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88055563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88055503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589853 + ... + 2589886.

It is an arithmetic number, because the mean of its divisors is an integer number (23308830).

Almost surely, 2^88055563 is an apocalyptic number.

88055563 is a deficient number, since it is larger than the sum of its proper divisors (5179757).

88055563 is a wasteful number, since it uses less digits than its factorization.

88055563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179756.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 88055563 is about 9383.7925701712. The cubic root of 88055563 is about 444.8896128164.

The spelling of 88055563 in words is "eighty-eight million, fifty-five thousand, five hundred sixty-three".