8549517050 has 12 divisors (see below), whose sum is σ = 15902101806. Its totient is φ = 3419806800.

The previous prime is 8549517029. The next prime is 8549517083. The reversal of 8549517050 is 507159458.

It can be written as a sum of positive squares in 3 ways, for example, as 7795300681 + 754216369 = 88291^2 + 27463^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8549516992 and 8549517010.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85495121 + ... + 85495220.

Almost surely, 2^8549517050 is an apocalyptic number.

8549517050 is a deficient number, since it is larger than the sum of its proper divisors (7352584756).

8549517050 is a wasteful number, since it uses less digits than its factorization.

8549517050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170990353 (or 170990348 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 8549517050 is about 92463.5985131446. The cubic root of 8549517050 is about 2044.7828512681.

The spelling of 8549517050 in words is "eight billion, five hundred forty-nine million, five hundred seventeen thousand, fifty".