497973832553 has 8 divisors (see below), whose sum is σ = 510638518656. Its totient is φ = 485333860000.

The previous prime is 497973832549. The next prime is 497973832639. The reversal of 497973832553 is 355238379794.

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 497973832553 - 2² = 497973832549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 497973832553.

It is not an unprimeable number, because it can be changed into a prime (497973832523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6137573 + ... + 6218178.

It is an arithmetic number, because the mean of its divisors is an integer number (63829814832).

Almost surely, 2^497973832553 is an apocalyptic number.

It is an amenable number.

497973832553 is a deficient number, since it is larger than the sum of its proper divisors (12664686103).

497973832553 is a wasteful number, since it uses less digits than its factorization.

497973832553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12356775.

The product of its digits is 171460800, while the sum is 65.

The spelling of 497973832553 in words is "four hundred ninety-seven billion, nine hundred seventy-three million, eight hundred thirty-two thousand, five hundred fifty-three".