506558352 has 40 divisors (see below), whose sum is σ = 1350826240. Its totient is φ = 163405440.

The previous prime is 506558309. The next prime is 506558357. The reversal of 506558352 is 253855605.

It is a self number, because there is not a number n which added to its sum of digits gives 506558352.

It is not an unprimeable number, because it can be changed into a prime (506558357) 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, 168727 + ... + 171702.

It is an arithmetic number, because the mean of its divisors is an integer number (33770656).

Almost surely, 2^506558352 is an apocalyptic number.

It is an amenable number.

506558352 is an abundant number, since it is smaller than the sum of its proper divisors (844267888).

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

506558352 is a wasteful number, since it uses less digits than its factorization.

506558352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340471 (or 340465 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 506558352 is about 22506.8512235719. The cubic root of 506558352 is about 797.1557078204.

The spelling of 506558352 in words is "five hundred six million, five hundred fifty-eight thousand, three hundred fifty-two".