88117755 has 16 divisors (see below), whose sum is σ = 153805824. Its totient is φ = 42723680.

The previous prime is 88117751. The next prime is 88117759. The reversal of 88117755 is 55771188.

It is an interprime number because it is at equal distance from previous prime (88117751) and next prime (88117759).

It is not a de Polignac number, because 88117755 - 2² = 88117751 is a prime.

It is a super-4 number, since 4×88117755⁴ (a number of 33 digits) contains 4444 as substring.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (88117751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266859 + ... + 267188.

It is an arithmetic number, because the mean of its divisors is an integer number (9612864).

Almost surely, 2^88117755 is an apocalyptic number.

88117755 is a deficient number, since it is larger than the sum of its proper divisors (65688069).

88117755 is a wasteful number, since it uses less digits than its factorization.

88117755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534066.

The product of its digits is 78400, while the sum is 42.

The square root of 88117755 is about 9387.1057839997. The cubic root of 88117755 is about 444.9943272433.

The spelling of 88117755 in words is "eighty-eight million, one hundred seventeen thousand, seven hundred fifty-five".