5128260371 has 8 divisors (see below), whose sum is σ = 5523676704. Its totient is φ = 4732977600.

The previous prime is 5128260329. The next prime is 5128260377. The reversal of 5128260371 is 1730628215.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5128260371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5128260377) 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, 55055 + ... + 115271.

It is an arithmetic number, because the mean of its divisors is an integer number (690459588).

Almost surely, 2^5128260371 is an apocalyptic number.

5128260371 is a deficient number, since it is larger than the sum of its proper divisors (395416333).

5128260371 is a wasteful number, since it uses less digits than its factorization.

5128260371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66781.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5128260371 is about 71611.8731147287. The cubic root of 5128260371 is about 1724.4741513879.

Adding to 5128260371 its reverse (1730628215), we get a palindrome (6858888586).

The spelling of 5128260371 in words is "five billion, one hundred twenty-eight million, two hundred sixty thousand, three hundred seventy-one".