550033680 has 80 divisors (see below), whose sum is σ = 1948696704. Its totient is φ = 125721600.

The previous prime is 550033609. The next prime is 550033697. The reversal of 550033680 is 86330055.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162021 + ... + 165380.

Almost surely, 2^550033680 is an apocalyptic number.

It is an amenable number.

550033680 is an abundant number, since it is smaller than the sum of its proper divisors (1398663024).

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

550033680 is a wasteful number, since it uses less digits than its factorization.

550033680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327424 (or 327418 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 550033680 is about 23452.7968481373. The cubic root of 550033680 is about 819.3379943444.

The spelling of 550033680 in words is "five hundred fifty million, thirty-three thousand, six hundred eighty".