555938712272 has 20 divisors (see below), whose sum is σ = 1077566184996. Its totient is φ = 277857116160.

The previous prime is 555938712271. The next prime is 555938712289. The reversal of 555938712272 is 272217839555.

It can be written as a sum of positive squares in 2 ways, for example, as 125922780736 + 430015931536 = 354856^2 + 655756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555938712271) 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, 6974129 + ... + 7053392.

Almost surely, 2^555938712272 is an apocalyptic number.

It is an amenable number.

555938712272 is a deficient number, since it is larger than the sum of its proper divisors (521627472724).

555938712272 is a wasteful number, since it uses less digits than its factorization.

555938712272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14030006 (or 14030000 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 56.

The spelling of 555938712272 in words is "five hundred fifty-five billion, nine hundred thirty-eight million, seven hundred twelve thousand, two hundred seventy-two".