536566020 has 48 divisors (see below), whose sum is σ = 1504043520. Its totient is φ = 142926336.

The previous prime is 536566013. The next prime is 536566039. The reversal of 536566020 is 20665635.

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 15 ways as a sum of consecutive naturals, for example, 56109 + ... + 64971.

It is an arithmetic number, because the mean of its divisors is an integer number (31334240).

Almost surely, 2^536566020 is an apocalyptic number.

It is an amenable number.

536566020 is an abundant number, since it is smaller than the sum of its proper divisors (967477500).

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

536566020 is a wasteful number, since it uses less digits than its factorization.

536566020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9884 (or 9882 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 536566020 is about 23163.8947502358. The cubic root of 536566020 is about 812.5954545053.

The spelling of 536566020 in words is "five hundred thirty-six million, five hundred sixty-six thousand, twenty".