550044552 has 32 divisors (see below), whose sum is σ = 1379551680. Its totient is φ = 182756160.

The previous prime is 550044533. The next prime is 550044581. The reversal of 550044552 is 255440055.

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, 29383 + ... + 44310.

It is an arithmetic number, because the mean of its divisors is an integer number (43110990).

Almost surely, 2^550044552 is an apocalyptic number.

It is an amenable number.

550044552 is an abundant number, since it is smaller than the sum of its proper divisors (829507128).

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

550044552 is a wasteful number, since it uses less digits than its factorization.

550044552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74013 (or 74009 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 550044552 is about 23453.0286317141. The cubic root of 550044552 is about 819.3433926708.

The spelling of 550044552 in words is "five hundred fifty million, forty-four thousand, five hundred fifty-two".