550533036 has 24 divisors (see below), whose sum is σ = 1285204144. Its totient is φ = 183421440.

The previous prime is 550533031. The next prime is 550533041. The reversal of 550533036 is 630335055.

It is an interprime number because it is at equal distance from previous prime (550533031) and next prime (550533041).

It is a super-4 number, since 4×550533036⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550532994 and 550533012.

It is not an unprimeable number, because it can be changed into a prime (550533031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17316 + ... + 37428.

Almost surely, 2^550533036 is an apocalyptic number.

It is an amenable number.

550533036 is an abundant number, since it is smaller than the sum of its proper divisors (734671108).

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

550533036 is a wasteful number, since it uses less digits than its factorization.

550533036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22401 (or 22399 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 550533036 is about 23463.4404126931. The cubic root of 550533036 is about 819.5858686145.

The spelling of 550533036 in words is "five hundred fifty million, five hundred thirty-three thousand, thirty-six".