105752284559 has 4 divisors (see below), whose sum is σ = 105891984504. Its totient is φ = 105612584616.

The previous prime is 105752284541. The next prime is 105752284579. The reversal of 105752284559 is 955482257501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 955482257501 = 9791 ⋅97587811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105752284559 is a prime.

It is a super-2 number, since 2×105752284559² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105752284559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105752284579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69848837 + ... + 69850350.

It is an arithmetic number, because the mean of its divisors is an integer number (26472996126).

Almost surely, 2^105752284559 is an apocalyptic number.

105752284559 is a deficient number, since it is larger than the sum of its proper divisors (139699945).

105752284559 is an equidigital number, since it uses as much as digits as its factorization.

105752284559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139699944.

The product of its (nonzero) digits is 5040000, while the sum is 53.

The spelling of 105752284559 in words is "one hundred five billion, seven hundred fifty-two million, two hundred eighty-four thousand, five hundred fifty-nine".