536894009800 has 24 divisors (see below), whose sum is σ = 1248278573250. Its totient is φ = 214757603840.

The previous prime is 536894009783. The next prime is 536894009807. The reversal of 536894009800 is 8900498635.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 193894031556 + 342999978244 = 440334^2 + 585662^2 .

It is not an unprimeable number, because it can be changed into a prime (536894009807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1342234825 + ... + 1342235224.

Almost surely, 2^536894009800 is an apocalyptic number.

536894009800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

536894009800 is an abundant number, since it is smaller than the sum of its proper divisors (711384563450).

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

536894009800 is a wasteful number, since it uses less digits than its factorization.

536894009800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684470065 (or 2684470056 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 536894009800 in words is "five hundred thirty-six billion, eight hundred ninety-four million, nine thousand, eight hundred".