5128974571 has 4 divisors (see below), whose sum is σ = 5861685232. Its totient is φ = 4396263912.

The previous prime is 5128974559. The next prime is 5128974623. The reversal of 5128974571 is 1754798215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1754798215 = 5 ⋅350959643.

It is a cyclic number.

It is not a de Polignac number, because 5128974571 - 2²⁵ = 5095420139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5128974541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366355320 + ... + 366355333.

It is an arithmetic number, because the mean of its divisors is an integer number (1465421308).

Almost surely, 2^5128974571 is an apocalyptic number.

5128974571 is a deficient number, since it is larger than the sum of its proper divisors (732710661).

5128974571 is an equidigital number, since it uses as much as digits as its factorization.

5128974571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732710660.

The product of its digits is 705600, while the sum is 49.

The square root of 5128974571 is about 71616.8595443838. The cubic root of 5128974571 is about 1724.5542020731.

The spelling of 5128974571 in words is "five billion, one hundred twenty-eight million, nine hundred seventy-four thousand, five hundred seventy-one".