2555332755 has 8 divisors (see below), whose sum is σ = 4088532432. Its totient is φ = 1362844128.

The previous prime is 2555332751. The next prime is 2555332777. The reversal of 2555332755 is 5572335552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2555332755 - 2² = 2555332751 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2555332751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85177744 + ... + 85177773.

It is an arithmetic number, because the mean of its divisors is an integer number (511066554).

Almost surely, 2^2555332755 is an apocalyptic number.

2555332755 is a deficient number, since it is larger than the sum of its proper divisors (1533199677).

2555332755 is a wasteful number, since it uses less digits than its factorization.

2555332755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170355525.

The product of its digits is 787500, while the sum is 42.

The square root of 2555332755 is about 50550.2992572744. The cubic root of 2555332755 is about 1367.1489102895.

The spelling of 2555332755 in words is "two billion, five hundred fifty-five million, three hundred thirty-two thousand, seven hundred fifty-five".