2353505563 has 2 divisors, whose sum is σ = 2353505564. Its totient is φ = 2353505562.

The previous prime is 2353505549. The next prime is 2353505569. The reversal of 2353505563 is 3655053532.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2353505563 - 2⁹ = 2353505051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2353505569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1176752781 + 1176752782.

It is an arithmetic number, because the mean of its divisors is an integer number (1176752782).

Almost surely, 2^2353505563 is an apocalyptic number.

2353505563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2353505563 is an equidigital number, since it uses as much as digits as its factorization.

2353505563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 202500, while the sum is 37.

The square root of 2353505563 is about 48512.9422216381. The cubic root of 2353505563 is about 1330.1636527662.

The spelling of 2353505563 in words is "two billion, three hundred fifty-three million, five hundred five thousand, five hundred sixty-three".