8550479936 has 28 divisors (see below), whose sum is σ = 17965440828. Its totient is φ = 4023754752.

The previous prime is 8550479933. The next prime is 8550479939. The reversal of 8550479936 is 6399740558.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8550479933) and next prime (8550479939).

It can be written as a sum of positive squares in 2 ways, for example, as 7474639936 + 1075840000 = 86456^2 + 32800^2 .

It is a super-2 number, since 2×8550479936² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8550479933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3928361 + ... + 3930536.

Almost surely, 2^8550479936 is an apocalyptic number.

It is an amenable number.

8550479936 is an abundant number, since it is smaller than the sum of its proper divisors (9414960892).

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

8550479936 is a wasteful number, since it uses less digits than its factorization.

8550479936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858926 (or 7858916 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 56.

The square root of 8550479936 is about 92468.8052047824. The cubic root of 8550479936 is about 2044.8596126749.

The spelling of 8550479936 in words is "eight billion, five hundred fifty million, four hundred seventy-nine thousand, nine hundred thirty-six".