88643055 has 16 divisors (see below), whose sum is σ = 142192224. Its totient is φ = 47155200.

The previous prime is 88643039. The next prime is 88643059. The reversal of 88643055 is 55034688.

It is a happy number.

It is not a de Polignac number, because 88643055 - 2⁴ = 88643039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88643059) 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, 1354 + ... + 13383.

It is an arithmetic number, because the mean of its divisors is an integer number (8887014).

Almost surely, 2^88643055 is an apocalyptic number.

88643055 is a deficient number, since it is larger than the sum of its proper divisors (53549169).

88643055 is a wasteful number, since it uses less digits than its factorization.

88643055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15146.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 88643055 is about 9415.0440784948. The cubic root of 88643055 is about 445.8768302589.

The spelling of 88643055 in words is "eighty-eight million, six hundred forty-three thousand, fifty-five".