506520036 has 135 divisors (see below), whose sum is σ = 1455296115. Its totient is φ = 148539600.

The previous prime is 506520029. The next prime is 506520071. The reversal of 506520036 is 630025605.

The square root of 506520036 is 22506.

It is a perfect power (a square), and thus also a powerful number.

506520036 is a `hidden beast` number, since 5 + 0 + 652 + 0 + 0 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 506519991 and 506520009.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 16339341 + ... + 16339371.

Almost surely, 2^506520036 is an apocalyptic number.

506520036 is the 22506-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 506520036

506520036 is an abundant number, since it is smaller than the sum of its proper divisors (948776079).

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

506520036 is a wasteful number, since it uses less digits than its factorization.

506520036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The cubic root of 506520036 is about 797.1356083997.

The spelling of 506520036 in words is "five hundred six million, five hundred twenty thousand, thirty-six".