550216036 has 6 divisors (see below), whose sum is σ = 962878070. Its totient is φ = 275108016.

The previous prime is 550216031. The next prime is 550216057. The reversal of 550216036 is 630612055.

It can be written as a sum of positive squares in only one way, i.e., 430313536 + 119902500 = 20744^2 + 10950^2 .

It is a junction number, because it is equal to n+sod(n) for n = 550215995 and 550216013.

It is not an unprimeable number, because it can be changed into a prime (550216031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68777001 + ... + 68777008.

Almost surely, 2^550216036 is an apocalyptic number.

It is an amenable number.

550216036 is a deficient number, since it is larger than the sum of its proper divisors (412662034).

550216036 is a wasteful number, since it uses less digits than its factorization.

550216036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137554013 (or 137554011 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 550216036 is about 23456.6842499105. The cubic root of 550216036 is about 819.4285310370.

The spelling of 550216036 in words is "five hundred fifty million, two hundred sixteen thousand, thirty-six".