5687553757 has 2 divisors, whose sum is σ = 5687553758. Its totient is φ = 5687553756.

The previous prime is 5687553733. The next prime is 5687553793. The reversal of 5687553757 is 7573557865.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5489476281 + 198077476 = 74091^2 + 14074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5687553757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5687556757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2843776878 + 2843776879.

It is an arithmetic number, because the mean of its divisors is an integer number (2843776879).

Almost surely, 2^5687553757 is an apocalyptic number.

It is an amenable number.

5687553757 is a deficient number, since it is larger than the sum of its proper divisors (1).

5687553757 is an equidigital number, since it uses as much as digits as its factorization.

5687553757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30870000, while the sum is 58.

The square root of 5687553757 is about 75415.8720495891. The cubic root of 5687553757 is about 1785.0148693010.

The spelling of 5687553757 in words is "five billion, six hundred eighty-seven million, five hundred fifty-three thousand, seven hundred fifty-seven".