88385555 has 8 divisors (see below), whose sum is σ = 106117344. Its totient is φ = 70672000.

The previous prime is 88385543. The next prime is 88385581. The reversal of 88385555 is 55558388.

It is a happy number.

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

It is not a de Polignac number, because 88385555 - 2⁶ = 88385491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10850 + ... + 17160.

It is an arithmetic number, because the mean of its divisors is an integer number (13264668).

Almost surely, 2^88385555 is an apocalyptic number.

88385555 is a deficient number, since it is larger than the sum of its proper divisors (17731789).

88385555 is a wasteful number, since it uses less digits than its factorization.

88385555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9117.

The product of its digits is 960000, while the sum is 47.

The square root of 88385555 is about 9401.3592102419. The cubic root of 88385555 is about 445.4446676656. Note that the first 3 decimals are identical.

The spelling of 88385555 in words is "eighty-eight million, three hundred eighty-five thousand, five hundred fifty-five".