88555065 has 32 divisors (see below), whose sum is σ = 147311616. Its totient is φ = 45377280.

The previous prime is 88555063. The next prime is 88555081. The reversal of 88555065 is 56055588.

It is not a de Polignac number, because 88555065 - 2¹ = 88555063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88555063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72399 + ... + 73611.

It is an arithmetic number, because the mean of its divisors is an integer number (4603488).

Almost surely, 2^88555065 is an apocalyptic number.

It is an amenable number.

88555065 is a deficient number, since it is larger than the sum of its proper divisors (58756551).

88555065 is a wasteful number, since it uses less digits than its factorization.

88555065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409.

The product of its (nonzero) digits is 240000, while the sum is 42.

The square root of 88555065 is about 9410.3700777387. The cubic root of 88555065 is about 445.7292507684.

The spelling of 88555065 in words is "eighty-eight million, five hundred fifty-five thousand, sixty-five".