550856792 has 32 divisors (see below), whose sum is σ = 1046816400. Its totient is φ = 271724544.

The previous prime is 550856791. The next prime is 550856869. The reversal of 550856792 is 297658055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550856791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293168 + ... + 295040.

Almost surely, 2^550856792 is an apocalyptic number.

It is an amenable number.

550856792 is a deficient number, since it is larger than the sum of its proper divisors (495959608).

550856792 is a wasteful number, since it uses less digits than its factorization.

550856792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 550856792 is about 23470.3385574218. The cubic root of 550856792 is about 819.7464970888.

The spelling of 550856792 in words is "five hundred fifty million, eight hundred fifty-six thousand, seven hundred ninety-two".