5685553507 has 2 divisors, whose sum is σ = 5685553508. Its totient is φ = 5685553506.

The previous prime is 5685553499. The next prime is 5685553513. The reversal of 5685553507 is 7053555865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5685553507 - 2³ = 5685553499 is a prime.

It is not a weakly prime, because it can be changed into another prime (5685553207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842776753 + 2842776754.

It is an arithmetic number, because the mean of its divisors is an integer number (2842776754).

Almost surely, 2^5685553507 is an apocalyptic number.

5685553507 is a deficient number, since it is larger than the sum of its proper divisors (1).

5685553507 is an equidigital number, since it uses as much as digits as its factorization.

5685553507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150000, while the sum is 49.

The square root of 5685553507 is about 75402.6094177118. The cubic root of 5685553507 is about 1784.8055880768.

The spelling of 5685553507 in words is "five billion, six hundred eighty-five million, five hundred fifty-three thousand, five hundred seven".