550553072 has 20 divisors (see below), whose sum is σ = 1084778040. Its totient is φ = 270610368.

The previous prime is 550553071. The next prime is 550553111. The reversal of 550553072 is 270355055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550553071) 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, 290663 + ... + 292550.

It is an arithmetic number, because the mean of its divisors is an integer number (54238902).

Almost surely, 2^550553072 is an apocalyptic number.

It is an amenable number.

550553072 is a deficient number, since it is larger than the sum of its proper divisors (534224968).

550553072 is a wasteful number, since it uses less digits than its factorization.

550553072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583280 (or 583274 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 550553072 is about 23463.8673709174. The cubic root of 550553072 is about 819.5958111140.

The spelling of 550553072 in words is "five hundred fifty million, five hundred fifty-three thousand, seventy-two".