8550638050 has 12 divisors (see below), whose sum is σ = 15904186866. Its totient is φ = 3420255200.

The previous prime is 8550638011. The next prime is 8550638113. The reversal of 8550638050 is 508360558.

It can be written as a sum of positive squares in 3 ways, for example, as 7673234409 + 877403641 = 87597^2 + 29621^2 .

It is a super-2 number, since 2×8550638050² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8550637994 and 8550638012.

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, 85506331 + ... + 85506430.

Almost surely, 2^8550638050 is an apocalyptic number.

8550638050 is a deficient number, since it is larger than the sum of its proper divisors (7353548816).

8550638050 is a wasteful number, since it uses less digits than its factorization.

8550638050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171012773 (or 171012768 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 8550638050 is about 92469.6601594274. The cubic root of 8550638050 is about 2044.8722169943.

The spelling of 8550638050 in words is "eight billion, five hundred fifty million, six hundred thirty-eight thousand, fifty".