550796560 has 40 divisors (see below), whose sum is σ = 1288488960. Its totient is φ = 218961792.

The previous prime is 550796551. The next prime is 550796591. The reversal of 550796560 is 65697055.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 8080 + ... + 34159.

It is an arithmetic number, because the mean of its divisors is an integer number (32212224).

Almost surely, 2^550796560 is an apocalyptic number.

It is an amenable number.

550796560 is an abundant number, since it is smaller than the sum of its proper divisors (737692400).

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

550796560 is a wasteful number, since it uses less digits than its factorization.

550796560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42415 (or 42409 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 43.

The square root of 550796560 is about 23469.0553708495. The cubic root of 550796560 is about 819.7166183185.

The spelling of 550796560 in words is "five hundred fifty million, seven hundred ninety-six thousand, five hundred sixty".