506587956 has 48 divisors (see below), whose sum is σ = 1422005760. Its totient is φ = 137121120.

The previous prime is 506587951. The next prime is 506587967. The reversal of 506587956 is 659785605.

It is a junction number, because it is equal to n+sod(n) for n = 506587899 and 506587908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506587951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157110 + ... + 160301.

It is an arithmetic number, because the mean of its divisors is an integer number (29625120).

Almost surely, 2^506587956 is an apocalyptic number.

It is an amenable number.

506587956 is an abundant number, since it is smaller than the sum of its proper divisors (915417804).

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

506587956 is a wasteful number, since it uses less digits than its factorization.

506587956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317444 (or 317442 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 51.

The square root of 506587956 is about 22507.5088803715. The cubic root of 506587956 is about 797.1712364939.

The spelling of 506587956 in words is "five hundred six million, five hundred eighty-seven thousand, nine hundred fifty-six".