550315552 has 24 divisors (see below), whose sum is σ = 1093566096. Its totient is φ = 272584512.

The previous prime is 550315529. The next prime is 550315559. The reversal of 550315552 is 255513055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (550315559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76938 + ... + 83785.

It is an arithmetic number, because the mean of its divisors is an integer number (45565254).

Almost surely, 2^550315552 is an apocalyptic number.

It is an amenable number.

550315552 is a deficient number, since it is larger than the sum of its proper divisors (543250544).

550315552 is a wasteful number, since it uses less digits than its factorization.

550315552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160840 (or 160832 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 550315552 is about 23458.8054256818. The cubic root of 550315552 is about 819.4779306234.

The spelling of 550315552 in words is "five hundred fifty million, three hundred fifteen thousand, five hundred fifty-two".