5700731657 has 2 divisors, whose sum is σ = 5700731658.
Its totient is φ = 5700731656.
The previous prime is 5700731651. The next prime is 5700731681. The reversal of 5700731657 is 7561370075.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5667680656 + 33051001 = 75284^2 + 5749^2
It is a cyclic number.
It is not a de Polignac number, because 5700731657 - 220 = 5699683081 is a prime.
It is not a weakly prime, because it can be changed into another prime (5700731651) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850365828 + 2850365829.
It is an arithmetic number, because the mean of its divisors is an integer number (2850365829).
Almost surely, 25700731657 is an apocalyptic number.
It is an amenable number.
5700731657 is a deficient number, since it is larger than the sum of its proper divisors (1).
5700731657 is an equidigital number, since it uses as much as digits as its factorization.
5700731657 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 154350, while the sum is 41.
The square root of 5700731657 is about 75503.1897140776.
The cubic root of 5700731657 is about 1786.3924154671.
The spelling of 5700731657 in words is "five billion, seven hundred million, seven hundred thirty-one thousand, six hundred fifty-seven".