497049057 has 12 divisors (see below), whose sum is σ = 724931584. Its totient is φ = 328148280.

The previous prime is 497049053. The next prime is 497049073. The reversal of 497049057 is 750940794.

497049057 is a `hidden beast` number, since 49 + 70 + 490 + 57 = 666.

It is not a de Polignac number, because 497049057 - 2² = 497049053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497049053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267169 + ... + 269022.

Almost surely, 2^497049057 is an apocalyptic number.

It is an amenable number.

497049057 is a deficient number, since it is larger than the sum of its proper divisors (227882527).

497049057 is a wasteful number, since it uses less digits than its factorization.

497049057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536300 (or 536297 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 497049057 is about 22294.5970360534. The cubic root of 497049057 is about 792.1360007113.

The spelling of 497049057 in words is "four hundred ninety-seven million, forty-nine thousand, fifty-seven".