550663252 has 36 divisors (see below), whose sum is σ = 1056853980. Its totient is φ = 250173952.

The previous prime is 550663241. The next prime is 550663273. The reversal of 550663252 is 252366055.

It can be written as a sum of positive squares in 6 ways, for example, as 133033156 + 417630096 = 11534^2 + 20436^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52374 + ... + 62002.

It is an arithmetic number, because the mean of its divisors is an integer number (29357055).

Almost surely, 2^550663252 is an apocalyptic number.

It is an amenable number.

550663252 is a deficient number, since it is larger than the sum of its proper divisors (506190728).

550663252 is a wasteful number, since it uses less digits than its factorization.

550663252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9708 (or 9677 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 550663252 is about 23466.2151187617. The cubic root of 550663252 is about 819.6504816188.

The spelling of 550663252 in words is "five hundred fifty million, six hundred sixty-three thousand, two hundred fifty-two".