550633460 has 24 divisors (see below), whose sum is σ = 1245279336. Its totient is φ = 203310720.

The previous prime is 550633453. The next prime is 550633463. The reversal of 550633460 is 64336055.

It can be written as a sum of positive squares in 4 ways, for example, as 7463824 + 543169636 = 2732^2 + 23306^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550633463) 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, 1058651 + ... + 1059170.

It is an arithmetic number, because the mean of its divisors is an integer number (51886639).

Almost surely, 2^550633460 is an apocalyptic number.

It is an amenable number.

550633460 is an abundant number, since it is smaller than the sum of its proper divisors (694645876).

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

550633460 is a wasteful number, since it uses less digits than its factorization.

550633460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117843 (or 2117841 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 550633460 is about 23465.5803252338. The cubic root of 550633460 is about 819.6356997671.

The spelling of 550633460 in words is "five hundred fifty million, six hundred thirty-three thousand, four hundred sixty".