5613773857 has 2 divisors, whose sum is σ = 5613773858. Its totient is φ = 5613773856.

The previous prime is 5613773821. The next prime is 5613773863. The reversal of 5613773857 is 7583773165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5567547456 + 46226401 = 74616^2 + 6799^2 .

It is a cyclic number.

It is not a de Polignac number, because 5613773857 - 2¹¹ = 5613771809 is a prime.

It is not a weakly prime, because it can be changed into another prime (5613773257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806886928 + 2806886929.

It is an arithmetic number, because the mean of its divisors is an integer number (2806886929).

Almost surely, 2^5613773857 is an apocalyptic number.

It is an amenable number.

5613773857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5613773857 is an equidigital number, since it uses as much as digits as its factorization.

5613773857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3704400, while the sum is 52.

The square root of 5613773857 is about 74925.1216682362. The cubic root of 5613773857 is about 1777.2627474734.

The spelling of 5613773857 in words is "five billion, six hundred thirteen million, seven hundred seventy-three thousand, eight hundred fifty-seven".