506490572 has 24 divisors (see below), whose sum is σ = 1017456384. Its totient is φ = 216108432.

The previous prime is 506490547. The next prime is 506490577. The reversal of 506490572 is 275094605.

It is a happy 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, 33488 + ... + 46199.

It is an arithmetic number, because the mean of its divisors is an integer number (42394016).

Almost surely, 2^506490572 is an apocalyptic number.

It is an amenable number.

506490572 is an abundant number, since it is smaller than the sum of its proper divisors (510965812).

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

506490572 is a wasteful number, since it uses less digits than its factorization.

506490572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79925 (or 79923 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 506490572 is about 22505.3454094799. The cubic root of 506490572 is about 797.1201517824.

The spelling of 506490572 in words is "five hundred six million, four hundred ninety thousand, five hundred seventy-two".