550972672 has 36 divisors (see below), whose sum is σ = 1135286656. Its totient is φ = 266595840.

The previous prime is 550972651. The next prime is 550972673. The reversal of 550972672 is 276279055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550972673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26778 + ... + 42649.

Almost surely, 2^550972672 is an apocalyptic number.

It is an amenable number.

550972672 is an abundant number, since it is smaller than the sum of its proper divisors (584313984).

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

550972672 is an equidigital number, since it uses as much as digits as its factorization.

550972672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69474 (or 69460 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 550972672 is about 23472.8070754224. The cubic root of 550972672 is about 819.8039745586.

The spelling of 550972672 in words is "five hundred fifty million, nine hundred seventy-two thousand, six hundred seventy-two".