497785552 has 20 divisors (see below), whose sum is σ = 1052138016. Its totient is φ = 226266080.

The previous prime is 497785513. The next prime is 497785553. The reversal of 497785552 is 255587794.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 497785552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497785553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413988 + ... + 1414339.

Almost surely, 2^497785552 is an apocalyptic number.

It is an amenable number.

497785552 is an abundant number, since it is smaller than the sum of its proper divisors (554352464).

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

497785552 is a wasteful number, since it uses less digits than its factorization.

497785552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828346 (or 2828340 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 52.

The square root of 497785552 is about 22311.1082647187. The cubic root of 497785552 is about 792.5270528502.

The spelling of 497785552 in words is "four hundred ninety-seven million, seven hundred eighty-five thousand, five hundred fifty-two".