564793354250 has 32 divisors (see below), whose sum is σ = 1085868667728. Its totient is φ = 219811464000.

The previous prime is 564793354231. The next prime is 564793354259. The reversal of 564793354250 is 52453397465.

It can be written as a sum of positive squares in 8 ways, for example, as 9069324289 + 555724029961 = 95233^2 + 745469^2 .

It is a junction number, because it is equal to n+sod(n) for n = 564793354192 and 564793354201.

It is not an unprimeable number, because it can be changed into a prime (564793354259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30520121 + ... + 30538620.

Almost surely, 2^564793354250 is an apocalyptic number.

564793354250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

564793354250 is a deficient number, since it is larger than the sum of its proper divisors (521075313478).

564793354250 is a wasteful number, since it uses less digits than its factorization.

564793354250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61058795 (or 61058785 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 53.

The spelling of 564793354250 in words is "five hundred sixty-four billion, seven hundred ninety-three million, three hundred fifty-four thousand, two hundred fifty".