5680631257 has 8 divisors (see below), whose sum is σ = 6492980736. Its totient is φ = 4868489472.

The previous prime is 5680631227. The next prime is 5680631263. The reversal of 5680631257 is 7521360865.

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

It is not a de Polignac number, because 5680631257 - 2²³ = 5672242649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5680631227) 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, 11928 + ... + 107254.

It is an arithmetic number, because the mean of its divisors is an integer number (811622592).

Almost surely, 2^5680631257 is an apocalyptic number.

It is an amenable number.

5680631257 is a deficient number, since it is larger than the sum of its proper divisors (812349479).

5680631257 is an equidigital number, since it uses as much as digits as its factorization.

5680631257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103847.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 5680631257 is about 75369.9625646716. The cubic root of 5680631257 is about 1784.2903760993.

It can be divided in two parts, 56806312 and 57, that added together give a square (56806369 = 7537²).

The spelling of 5680631257 in words is "five billion, six hundred eighty million, six hundred thirty-one thousand, two hundred fifty-seven".