557216170503 has 16 divisors (see below), whose sum is σ = 783075431520. Its totient is φ = 351900558464.

The previous prime is 557216170501. The next prime is 557216170519. The reversal of 557216170503 is 305071612755.

It is not a de Polignac number, because 557216170503 - 2¹ = 557216170501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557216170501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60417876 + ... + 60427097.

It is an arithmetic number, because the mean of its divisors is an integer number (48942214470).

Almost surely, 2^557216170503 is an apocalyptic number.

557216170503 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

557216170503 is a deficient number, since it is larger than the sum of its proper divisors (225859261017).

557216170503 is a wasteful number, since it uses less digits than its factorization.

557216170503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120845058.

The product of its (nonzero) digits is 220500, while the sum is 42.

The spelling of 557216170503 in words is "five hundred fifty-seven billion, two hundred sixteen million, one hundred seventy thousand, five hundred three".