96688555 has 4 divisors (see below), whose sum is σ = 116026272. Its totient is φ = 77350840.

The previous prime is 96688547. The next prime is 96688567. The reversal of 96688555 is 55588669.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 96688555 - 2³ = 96688547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9668851 + ... + 9668860.

It is an arithmetic number, because the mean of its divisors is an integer number (29006568).

Almost surely, 2^96688555 is an apocalyptic number.

96688555 is a deficient number, since it is larger than the sum of its proper divisors (19337717).

96688555 is a wasteful number, since it uses less digits than its factorization.

96688555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19337716.

The product of its digits is 2592000, while the sum is 52.

The square root of 96688555 is about 9833.0338654964. The cubic root of 96688555 is about 458.9778105635.

The spelling of 96688555 in words is "ninety-six million, six hundred eighty-eight thousand, five hundred fifty-five".