536808323811530 has 32 divisors (see below), whose sum is σ = 999579800062800. Its totient is φ = 207317898737152.

The previous prime is 536808323811457. The next prime is 536808323811577. The reversal of 536808323811530 is 35118323808635.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 132530587669249 + 404277736142281 = 11512193^2 + 20106659^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46749956 + ... + 57089184.

Almost surely, 2^{536808323811530} is an apocalyptic number.

536808323811530 is a deficient number, since it is larger than the sum of its proper divisors (462771476251270).

536808323811530 is a wasteful number, since it uses less digits than its factorization.

536808323811530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10518298.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 536808323811530 in words is "five hundred thirty-six trillion, eight hundred eight billion, three hundred twenty-three million, eight hundred eleven thousand, five hundred thirty".