506422506 has 16 divisors (see below), whose sum is σ = 1014385248. Its totient is φ = 168550800.

The previous prime is 506422493. The next prime is 506422517. The reversal of 506422506 is 605224605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59880 + ... + 67811.

It is an arithmetic number, because the mean of its divisors is an integer number (63399078).

Almost surely, 2^506422506 is an apocalyptic number.

506422506 is an abundant number, since it is smaller than the sum of its proper divisors (507962742).

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

506422506 is a wasteful number, since it uses less digits than its factorization.

506422506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128357.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 506422506 is about 22503.8331401564. The cubic root of 506422506 is about 797.0844425222.

The spelling of 506422506 in words is "five hundred six million, four hundred twenty-two thousand, five hundred six".