497973832555 has 4 divisors (see below), whose sum is σ = 597568599072. Its totient is φ = 398379066040.

The previous prime is 497973832549. The next prime is 497973832639. The reversal of 497973832555 is 555238379794.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 497973832555 - 2⁵ = 497973832523 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49797383251 + ... + 49797383260.

It is an arithmetic number, because the mean of its divisors is an integer number (149392149768).

Almost surely, 2^497973832555 is an apocalyptic number.

497973832555 is a deficient number, since it is larger than the sum of its proper divisors (99594766517).

497973832555 is an equidigital number, since it uses as much as digits as its factorization.

497973832555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99594766516.

The product of its digits is 285768000, while the sum is 67.

The spelling of 497973832555 in words is "four hundred ninety-seven billion, nine hundred seventy-three million, eight hundred thirty-two thousand, five hundred fifty-five".