5260344128 has 56 divisors (see below), whose sum is σ = 11453655528. Its totient is φ = 2382022656.

The previous prime is 5260344121. The next prime is 5260344137. The reversal of 5260344128 is 8214430625.

It can be written as a sum of positive squares in 4 ways, for example, as 46348864 + 5213995264 = 6808^2 + 72208^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5260344121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15551 + ... + 103742.

It is an arithmetic number, because the mean of its divisors is an integer number (204529563).

Almost surely, 2^5260344128 is an apocalyptic number.

It is an amenable number.

5260344128 is an abundant number, since it is smaller than the sum of its proper divisors (6193311400).

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

5260344128 is a wasteful number, since it uses less digits than its factorization.

5260344128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119371 (or 119361 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 5260344128 is about 72528.2298694791. The cubic root of 5260344128 is about 1739.1540486411.

The spelling of 5260344128 in words is "five billion, two hundred sixty million, three hundred forty-four thousand, one hundred twenty-eight".