8557067548 has 6 divisors (see below), whose sum is σ = 14974868216. Its totient is φ = 4278533772.

The previous prime is 8557067531. The next prime is 8557067551. The reversal of 8557067548 is 8457607558.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069633440 + ... + 1069633447.

Almost surely, 2^8557067548 is an apocalyptic number.

It is an amenable number.

8557067548 is a deficient number, since it is larger than the sum of its proper divisors (6417800668).

8557067548 is a wasteful number, since it uses less digits than its factorization.

8557067548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139266891 (or 2139266889 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 55.

The square root of 8557067548 is about 92504.4190728205. The cubic root of 8557067548 is about 2045.3846235066.

The spelling of 8557067548 in words is "eight billion, five hundred fifty-seven million, sixty-seven thousand, five hundred forty-eight".