497133504 has 224 divisors, whose sum is σ = 1696151040. Its totient is φ = 139843584.

The previous prime is 497133493. The next prime is 497133599. The reversal of 497133504 is 405331794.

It is a tau number, because it is divible by the number of its divisors (224).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 882727 + ... + 883289.

Almost surely, 2^497133504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497133504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848075520).

497133504 is an abundant number, since it is smaller than the sum of its proper divisors (1199017536).

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

497133504 is a wasteful number, since it uses less digits than its factorization.

497133504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 497133504 is about 22296.4908449738. The cubic root of 497133504 is about 792.1808586047.

The spelling of 497133504 in words is "four hundred ninety-seven million, one hundred thirty-three thousand, five hundred four".