536311622889 has 81 divisors (see below), whose sum is σ = 923732800029. Its totient is φ = 298967623920.

The previous prime is 536311622887. The next prime is 536311622897. The reversal of 536311622889 is 988226113635.

The square root of 536311622889 is 732333.

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

536311622889 is a `hidden beast` number, since 5 + 3 + 6 + 3 + 1 + 1 + 622 + 8 + 8 + 9 = 666.

It is not a de Polignac number, because 536311622889 - 2¹ = 536311622887 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

Its product of digits (3732480) is a multiple of the sum of its prime divisors (864).

It is not an unprimeable number, because it can be changed into a prime (536311622887) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 661296294 + ... + 661297104.

Almost surely, 2^536311622889 is an apocalyptic number.

536311622889 is the 732333-rd square number.

536311622889 is the 366167-th centered octagonal number.

It is an amenable number.

536311622889 is a deficient number, since it is larger than the sum of its proper divisors (387421177140).

536311622889 is an frugal number, since it uses more digits than its factorization.

536311622889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 864 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The spelling of 536311622889 in words is "five hundred thirty-six billion, three hundred eleven million, six hundred twenty-two thousand, eight hundred eighty-nine".