5255534345 has 4 divisors (see below), whose sum is σ = 6306641220. Its totient is φ = 4204427472.

The previous prime is 5255534269. The next prime is 5255534369. The reversal of 5255534345 is 5434355525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3293841664 + 1961692681 = 57392^2 + 44291^2 .

It is a cyclic number.

It is not a de Polignac number, because 5255534345 - 2¹⁸ = 5255272201 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 525553430 + ... + 525553439.

It is an arithmetic number, because the mean of its divisors is an integer number (1576660305).

Almost surely, 2^5255534345 is an apocalyptic number.

It is an amenable number.

5255534345 is a deficient number, since it is larger than the sum of its proper divisors (1051106875).

5255534345 is a wasteful number, since it uses less digits than its factorization.

5255534345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051106874.

The product of its digits is 900000, while the sum is 41.

The square root of 5255534345 is about 72495.0642802667. The cubic root of 5255534345 is about 1738.6238232312.

The spelling of 5255534345 in words is "five billion, two hundred fifty-five million, five hundred thirty-four thousand, three hundred forty-five".