8529552738 has 48 divisors (see below), whose sum is σ = 21388174080. Its totient is φ = 2406163968.

The previous prime is 8529552709. The next prime is 8529552743. The reversal of 8529552738 is 8372559258.

8529552738 is a `hidden beast` number, since 8 + 52 + 9 + 552 + 7 + 38 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 418495 + ... + 438402.

It is an arithmetic number, because the mean of its divisors is an integer number (445586960).

Almost surely, 2^8529552738 is an apocalyptic number.

8529552738 is an abundant number, since it is smaller than the sum of its proper divisors (12858621342).

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

8529552738 is a wasteful number, since it uses less digits than its factorization.

8529552738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856991 (or 856988 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 54.

The square root of 8529552738 is about 92355.5777308550. The cubic root of 8529552738 is about 2043.1899932773.

The spelling of 8529552738 in words is "eight billion, five hundred twenty-nine million, five hundred fifty-two thousand, seven hundred thirty-eight".