88055505 has 20 divisors (see below), whose sum is σ = 157848372. Its totient is φ = 46962720.

The previous prime is 88055503. The next prime is 88055521. The reversal of 88055505 is 50555088.

It can be written as a sum of positive squares in 2 ways, for example, as 58798224 + 29257281 = 7668^2 + 5409^2 .

It is not a de Polignac number, because 88055505 - 2¹ = 88055503 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88055505.

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 19 ways as a sum of consecutive naturals, for example, 108306 + ... + 109115.

Almost surely, 2^88055505 is an apocalyptic number.

It is an amenable number.

88055505 is a deficient number, since it is larger than the sum of its proper divisors (69792867).

88055505 is a wasteful number, since it uses less digits than its factorization.

88055505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217438 (or 217429 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The square root of 88055505 is about 9383.7894797358. The cubic root of 88055505 is about 444.8895151372.

The spelling of 88055505 in words is "eighty-eight million, fifty-five thousand, five hundred five".