550103163560 has 32 divisors (see below), whose sum is σ = 1237820265000. Its totient is φ = 220025594880.

The previous prime is 550103163517. The next prime is 550103163601. The reversal of 550103163560 is 65361301055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 549884537764 + 218625796 = 741542^2 + 14786^2 .

It is a super-2 number, since 2×550103163560² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550103163560.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87380 + ... + 1052540.

Almost surely, 2^550103163560 is an apocalyptic number.

It is an amenable number.

550103163560 is an abundant number, since it is smaller than the sum of its proper divisors (687717101440).

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

550103163560 is a wasteful number, since it uses less digits than its factorization.

550103163560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979421 (or 979417 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 550103163560 in words is "five hundred fifty billion, one hundred three million, one hundred sixty-three thousand, five hundred sixty".