5287146857 has 8 divisors (see below), whose sum is σ = 5450090112. Its totient is φ = 5125258800.

The previous prime is 5287146833. The next prime is 5287146871. The reversal of 5287146857 is 7586417825.

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

It is a cyclic number.

It is not a de Polignac number, because 5287146857 - 2¹⁰ = 5287145833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5287146799 and 5287146808.

It is not an unprimeable number, because it can be changed into a prime (5287146817) 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, 253619 + ... + 273672.

It is an arithmetic number, because the mean of its divisors is an integer number (681261264).

Almost surely, 2^5287146857 is an apocalyptic number.

It is an amenable number.

5287146857 is a deficient number, since it is larger than the sum of its proper divisors (162943255).

5287146857 is a wasteful number, since it uses less digits than its factorization.

5287146857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527599.

The product of its digits is 3763200, while the sum is 53.

The square root of 5287146857 is about 72712.7695594110. The cubic root of 5287146857 is about 1742.1028498897.

The spelling of 5287146857 in words is "five billion, two hundred eighty-seven million, one hundred forty-six thousand, eight hundred fifty-seven".