550732688 has 40 divisors (see below), whose sum is σ = 1166550336. Its totient is φ = 249795200.

The previous prime is 550732669. The next prime is 550732711. The reversal of 550732688 is 886237055.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85418 + ... + 91638.

Almost surely, 2^550732688 is an apocalyptic number.

It is an amenable number.

550732688 is an abundant number, since it is smaller than the sum of its proper divisors (615817648).

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

550732688 is a wasteful number, since it uses less digits than its factorization.

550732688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743 (or 6737 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 550732688 is about 23467.6945608213. The cubic root of 550732688 is about 819.6849315049.

The spelling of 550732688 in words is "five hundred fifty million, seven hundred thirty-two thousand, six hundred eighty-eight".