497392408056 has 32 divisors (see below), whose sum is σ = 1297545413760. Its totient is φ = 158588883552.

The previous prime is 497392408001. The next prime is 497392408061. The reversal of 497392408056 is 650804293794.

It is a junction number, because it is equal to n+sod(n) for n = 497392407987 and 497392408005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450536050 + ... + 450537153.

It is an arithmetic number, because the mean of its divisors is an integer number (40548294180).

Almost surely, 2^497392408056 is an apocalyptic number.

497392408056 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

497392408056 is an abundant number, since it is smaller than the sum of its proper divisors (800153005704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497392408056 is a wasteful number, since it uses less digits than its factorization.

497392408056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901073235 (or 901073231 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 497392408056 in words is "four hundred ninety-seven billion, three hundred ninety-two million, four hundred eight thousand, fifty-six".