557432242234755 has 32 divisors (see below), whose sum is σ = 916000231738944. Its totient is φ = 289261041947136.

The previous prime is 557432242234697. The next prime is 557432242234787.

It is a happy number.

557432242234755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 557432242234755 - 2¹⁰ = 557432242233731 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156837729 + ... + 160352541.

It is an arithmetic number, because the mean of its divisors is an integer number (28625007241842).

Almost surely, 2^{557432242234755} is an apocalyptic number.

557432242234755 is a deficient number, since it is larger than the sum of its proper divisors (358567989504189).

557432242234755 is a wasteful number, since it uses less digits than its factorization.

557432242234755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800615.

The product of its digits is 282240000, while the sum is 60.

The spelling of 557432242234755 in words is "five hundred fifty-seven trillion, four hundred thirty-two billion, two hundred forty-two million, two hundred thirty-four thousand, seven hundred fifty-five".