8608857552 has 50 divisors (see below), whose sum is σ = 24916535138. Its totient is φ = 2869618752.

The previous prime is 8608857533. The next prime is 8608857557. The reversal of 8608857552 is 2557588068.

It is a happy number.

8608857552 is a `hidden beast` number, since 8 + 6 + 0 + 8 + 85 + 7 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8586616896 + 22240656 = 92664^2 + 4716^2 .

It is a super-2 number, since 2×8608857552² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8608857557) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3320023 + ... + 3322614.

Almost surely, 2^8608857552 is an apocalyptic number.

It is an amenable number.

8608857552 is an abundant number, since it is smaller than the sum of its proper divisors (16307677586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8608857552 is a wasteful number, since it uses less digits than its factorization.

8608857552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642657 (or 6642642 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 54.

The square root of 8608857552 is about 92783.9293843497. The cubic root of 8608857552 is about 2049.5027587978.

The spelling of 8608857552 in words is "eight billion, six hundred eight million, eight hundred fifty-seven thousand, five hundred fifty-two".