5255660434 has 16 divisors (see below), whose sum is σ = 7910778240. Its totient is φ = 2618748720.

The previous prime is 5255660411. The next prime is 5255660437. The reversal of 5255660434 is 4340665525.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5255660437) 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 7 ways as a sum of consecutive naturals, for example, 925897 + ... + 931555.

It is an arithmetic number, because the mean of its divisors is an integer number (494423640).

Almost surely, 2^5255660434 is an apocalyptic number.

5255660434 is a deficient number, since it is larger than the sum of its proper divisors (2655117806).

5255660434 is a wasteful number, since it uses less digits than its factorization.

5255660434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 5255660434 is about 72495.9339135651. The cubic root of 5255660434 is about 1738.6377272779.

The spelling of 5255660434 in words is "five billion, two hundred fifty-five million, six hundred sixty thousand, four hundred thirty-four".