550560516 has 24 divisors (see below), whose sum is σ = 1401427104. Its totient is φ = 166836480.

The previous prime is 550560443. The next prime is 550560539. The reversal of 550560516 is 615065055.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 2085325 + ... + 2085588.

It is an arithmetic number, because the mean of its divisors is an integer number (58392796).

Almost surely, 2^550560516 is an apocalyptic number.

It is an amenable number.

550560516 is an abundant number, since it is smaller than the sum of its proper divisors (850866588).

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

550560516 is a wasteful number, since it uses less digits than its factorization.

550560516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170931 (or 4170929 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 550560516 is about 23464.0259972580. The cubic root of 550560516 is about 819.5995050017.

The spelling of 550560516 in words is "five hundred fifty million, five hundred sixty thousand, five hundred sixteen".