2355568063 has 4 divisors (see below), whose sum is σ = 2361008608. Its totient is φ = 2350127520.

The previous prime is 2355568057. The next prime is 2355568091. The reversal of 2355568063 is 3608655532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2355568063 - 2⁵ = 2355568031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355566063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719623 + ... + 2720488.

It is an arithmetic number, because the mean of its divisors is an integer number (590252152).

Almost surely, 2^2355568063 is an apocalyptic number.

2355568063 is a deficient number, since it is larger than the sum of its proper divisors (5440545).

2355568063 is an equidigital number, since it uses as much as digits as its factorization.

2355568063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440544.

The product of its (nonzero) digits is 648000, while the sum is 43.

The square root of 2355568063 is about 48534.1947805874. The cubic root of 2355568063 is about 1330.5521033048.

The spelling of 2355568063 in words is "two billion, three hundred fifty-five million, five hundred sixty-eight thousand, sixty-three".