550352956 has 12 divisors (see below), whose sum is σ = 969582600. Its totient is φ = 273329360.

The previous prime is 550352953. The next prime is 550352977. The reversal of 550352956 is 659253055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550352953) 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, 461110 + ... + 462301.

It is an arithmetic number, because the mean of its divisors is an integer number (80798550).

Almost surely, 2^550352956 is an apocalyptic number.

It is an amenable number.

550352956 is a deficient number, since it is larger than the sum of its proper divisors (419229644).

550352956 is a wasteful number, since it uses less digits than its factorization.

550352956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923564 (or 923562 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 40.

The square root of 550352956 is about 23459.6026394310. The cubic root of 550352956 is about 819.4964963705.

The spelling of 550352956 in words is "five hundred fifty million, three hundred fifty-two thousand, nine hundred fifty-six".