2355555793 has 4 divisors (see below), whose sum is σ = 2357967780. Its totient is φ = 2353143808.

The previous prime is 2355555767. The next prime is 2355555803. The reversal of 2355555793 is 3975555532.

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

It can be written as a sum of positive squares in 2 ways, for example, as 997485889 + 1358069904 = 31583^2 + 36852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2355555793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2355555743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204528 + ... + 1206481.

It is an arithmetic number, because the mean of its divisors is an integer number (589491945).

Almost surely, 2^2355555793 is an apocalyptic number.

It is an amenable number.

2355555793 is a deficient number, since it is larger than the sum of its proper divisors (2411987).

2355555793 is an equidigital number, since it uses as much as digits as its factorization.

2355555793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411986.

The product of its digits is 3543750, while the sum is 49.

The square root of 2355555793 is about 48534.0683746994. The cubic root of 2355555793 is about 1330.5497930478.

The spelling of 2355555793 in words is "two billion, three hundred fifty-five million, five hundred fifty-five thousand, seven hundred ninety-three".