555243072 has 28 divisors (see below), whose sum is σ = 1469081136. Its totient is φ = 185080960.

The previous prime is 555243067. The next prime is 555243079. The reversal of 555243072 is 270342555.

It is not an unprimeable number, because it can be changed into a prime (555243079) 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, 1445754 + ... + 1446137.

Almost surely, 2^555243072 is an apocalyptic number.

It is an amenable number.

555243072 is an abundant number, since it is smaller than the sum of its proper divisors (913838064).

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

555243072 is a wasteful number, since it uses less digits than its factorization.

555243072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891906 (or 2891896 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 555243072 is about 23563.5963299323. The cubic root of 555243072 is about 821.9165323930.

The spelling of 555243072 in words is "five hundred fifty-five million, two hundred forty-three thousand, seventy-two".