557157484751755 has 8 divisors (see below), whose sum is σ = 668592152221824. Its totient is φ = 445723874121600.

The previous prime is 557157484751729. The next prime is 557157484751767.

557157484751755 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 557157484751755 - 2¹¹ = 557157484749707 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263049691 + ... + 265159300.

It is an arithmetic number, because the mean of its divisors is an integer number (83574019027728).

Almost surely, 2^{557157484751755} is an apocalyptic number.

557157484751755 is a deficient number, since it is larger than the sum of its proper divisors (111434667470069).

557157484751755 is a wasteful number, since it uses less digits than its factorization.

557157484751755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528419957.

The product of its digits is 4802000000, while the sum is 76.

The spelling of 557157484751755 in words is "five hundred fifty-seven trillion, one hundred fifty-seven billion, four hundred eighty-four million, seven hundred fifty-one thousand, seven hundred fifty-five".