2555366343 has 4 divisors (see below), whose sum is σ = 3407155128. Its totient is φ = 1703577560.

The previous prime is 2555366299. The next prime is 2555366347. The reversal of 2555366343 is 3436635552.

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 2555366343 - 2¹⁶ = 2555300807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2555366295 and 2555366304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555366347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425894388 + ... + 425894393.

It is an arithmetic number, because the mean of its divisors is an integer number (851788782).

Almost surely, 2^2555366343 is an apocalyptic number.

2555366343 is a deficient number, since it is larger than the sum of its proper divisors (851788785).

2555366343 is an equidigital number, since it uses as much as digits as its factorization.

2555366343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851788784.

The product of its digits is 972000, while the sum is 42.

The square root of 2555366343 is about 50550.6314797352. The cubic root of 2555366343 is about 1367.1549003243.

The spelling of 2555366343 in words is "two billion, five hundred fifty-five million, three hundred sixty-six thousand, three hundred forty-three".