57030430560503 has 8 divisors (see below), whose sum is σ = 57089713848720. Its totient is φ = 56971153978560.

The previous prime is 57030430560451. The next prime is 57030430560527. The reversal of 57030430560503 is 30506503403075.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 57030430560503 - 2¹⁶ = 57030430494967 is a prime.

It is a super-2 number, since 2×57030430560503² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57030430560533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15431003 + ... + 18766371.

It is an arithmetic number, because the mean of its divisors is an integer number (7136214231090).

Almost surely, 2^{57030430560503} is an apocalyptic number.

57030430560503 is a deficient number, since it is larger than the sum of its proper divisors (59283288217).

57030430560503 is a wasteful number, since it uses less digits than its factorization.

57030430560503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353137.

The product of its (nonzero) digits is 567000, while the sum is 41.

Adding to 57030430560503 its reverse (30506503403075), we get a palindrome (87536933963578).

The spelling of 57030430560503 in words is "fifty-seven trillion, thirty billion, four hundred thirty million, five hundred sixty thousand, five hundred three".