2555553995 has 8 divisors (see below), whose sum is σ = 3067193184. Its totient is φ = 2044090944.

The previous prime is 2555553991. The next prime is 2555554007. The reversal of 2555553995 is 5993555552.

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

It is a cyclic number.

It is not a de Polignac number, because 2555553995 - 2² = 2555553991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555553991) 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, 9674 + ... + 72143.

It is an arithmetic number, because the mean of its divisors is an integer number (383399148).

Almost surely, 2^2555553995 is an apocalyptic number.

2555553995 is a deficient number, since it is larger than the sum of its proper divisors (511639189).

2555553995 is an equidigital number, since it uses as much as digits as its factorization.

2555553995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88069.

The product of its digits is 7593750, while the sum is 53.

The square root of 2555553995 is about 50552.4875253434. The cubic root of 2555553995 is about 1367.1883649418.

The spelling of 2555553995 in words is "two billion, five hundred fifty-five million, five hundred fifty-three thousand, nine hundred ninety-five".