5715812857 has 8 divisors (see below), whose sum is σ = 5727758400. Its totient is φ = 5703879984.

The previous prime is 5715812849. The next prime is 5715812863. The reversal of 5715812857 is 7582185175.

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 5715812857 - 2³ = 5715812849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5715812857.

It is not an unprimeable number, because it can be changed into a prime (5715812357) 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, 2026194 + ... + 2029012.

It is an arithmetic number, because the mean of its divisors is an integer number (715969800).

Almost surely, 2^5715812857 is an apocalyptic number.

It is an amenable number.

5715812857 is a deficient number, since it is larger than the sum of its proper divisors (11945543).

5715812857 is a wasteful number, since it uses less digits than its factorization.

5715812857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335.

The product of its digits is 784000, while the sum is 49.

The square root of 5715812857 is about 75602.9950266522. The cubic root of 5715812857 is about 1787.9663198058.

The spelling of 5715812857 in words is "five billion, seven hundred fifteen million, eight hundred twelve thousand, eight hundred fifty-seven".