506490573 has 8 divisors (see below), whose sum is σ = 677362336. Its totient is φ = 336639600.

The previous prime is 506490547. The next prime is 506490577. The reversal of 506490573 is 375094605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 506490573 - 2⁵ = 506490541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506490577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254038 + ... + 256023.

It is an arithmetic number, because the mean of its divisors is an integer number (84670292).

Almost surely, 2^506490573 is an apocalyptic number.

It is an amenable number.

506490573 is a deficient number, since it is larger than the sum of its proper divisors (170871763).

506490573 is a wasteful number, since it uses less digits than its factorization.

506490573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510395.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 506490573 is about 22505.3454316969. The cubic root of 506490573 is about 797.1201523070.

The spelling of 506490573 in words is "five hundred six million, four hundred ninety thousand, five hundred seventy-three".