506640152 has 16 divisors (see below), whose sum is σ = 951695160. Its totient is φ = 252854784.

The previous prime is 506640143. The next prime is 506640163. The reversal of 506640152 is 251046605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53513 + ... + 62264.

Almost surely, 2^506640152 is an apocalyptic number.

It is an amenable number.

506640152 is a deficient number, since it is larger than the sum of its proper divisors (445055008).

506640152 is a wasteful number, since it uses less digits than its factorization.

506640152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116330 (or 116326 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 506640152 is about 22508.6683746507. The cubic root of 506640152 is about 797.1986142477.

Adding to 506640152 its reverse (251046605), we get a palindrome (757686757).

The spelling of 506640152 in words is "five hundred six million, six hundred forty thousand, one hundred fifty-two".