557457164755 has 4 divisors (see below), whose sum is σ = 668948597712. Its totient is φ = 445965731800.

The previous prime is 557457164743. The next prime is 557457164779. The reversal of 557457164755 is 557461754755.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 557461754755 = 5 ⋅111492350951.

It is not a de Polignac number, because 557457164755 - 2¹³ = 557457156563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557457164693 and 557457164702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55745716471 + ... + 55745716480.

It is an arithmetic number, because the mean of its divisors is an integer number (167237149428).

Almost surely, 2^557457164755 is an apocalyptic number.

557457164755 is a deficient number, since it is larger than the sum of its proper divisors (111491432957).

557457164755 is a wasteful number, since it uses less digits than its factorization.

557457164755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111491432956.

The product of its digits is 102900000, while the sum is 61.

The spelling of 557457164755 in words is "five hundred fifty-seven billion, four hundred fifty-seven million, one hundred sixty-four thousand, seven hundred fifty-five".