555351242 has 8 divisors (see below), whose sum is σ = 836484132. Its totient is φ = 276523200.

The previous prime is 555351229. The next prime is 555351253. The reversal of 555351242 is 242153555.

555351242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 471280681 + 84070561 = 21709^2 + 9169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 555351199 and 555351208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575609 + ... + 576572.

Almost surely, 2^555351242 is an apocalyptic number.

555351242 is a deficient number, since it is larger than the sum of its proper divisors (281132890).

555351242 is a wasteful number, since it uses less digits than its factorization.

555351242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152424.

The product of its digits is 30000, while the sum is 32.

The square root of 555351242 is about 23565.8914959736. The cubic root of 555351242 is about 821.9699029755.

The spelling of 555351242 in words is "five hundred fifty-five million, three hundred fifty-one thousand, two hundred forty-two".