5703728509503 has 24 divisors (see below), whose sum is σ = 8345493811200. Its totient is φ = 3753233671824.

The previous prime is 5703728509481. The next prime is 5703728509513. The reversal of 5703728509503 is 3059058273075.

5703728509503 is a `hidden beast` number, since 57 + 0 + 3 + 7 + 2 + 85 + 0 + 9 + 503 = 666.

It is a Cunningham number, because it is equal to 2388248²-1.

It is not a de Polignac number, because 5703728509503 - 2⁹ = 5703728508991 is a prime.

It is a super-2 number, since 2×5703728509503² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5703728509503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5703728509513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1194126 + ... + 3582372.

It is an arithmetic number, because the mean of its divisors is an integer number (347728908800).

Almost surely, 2^{5703728509503} is an apocalyptic number.

5703728509503 is a deficient number, since it is larger than the sum of its proper divisors (2641765301697).

5703728509503 is a wasteful number, since it uses less digits than its factorization.

5703728509503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391691 (or 2391688 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 54.

The spelling of 5703728509503 in words is "five trillion, seven hundred three billion, seven hundred twenty-eight million, five hundred nine thousand, five hundred three".