86552656 has 20 divisors (see below), whose sum is σ = 170446804. Its totient is φ = 42566400.

The previous prime is 86552647. The next prime is 86552693. The reversal of 86552656 is 65625568.

It can be written as a sum of positive squares in 2 ways, for example, as 1175056 + 85377600 = 1084^2 + 9240^2 .

It is a congruent 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, 43365 + ... + 45316.

Almost surely, 2^86552656 is an apocalyptic number.

It is an amenable number.

86552656 is a deficient number, since it is larger than the sum of its proper divisors (83894148).

86552656 is a wasteful number, since it uses less digits than its factorization.

86552656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88750 (or 88744 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The square root of 86552656 is about 9303.3679922918. The cubic root of 86552656 is about 442.3439921598.

It can be divided in two parts, 8655 and 2656, that added together give a palindrome (11311).

The spelling of 86552656 in words is "eighty-six million, five hundred fifty-two thousand, six hundred fifty-six".