2555303233 has 4 divisors (see below), whose sum is σ = 2920346560. Its totient is φ = 2190259908.

The previous prime is 2555303221. The next prime is 2555303249. The reversal of 2555303233 is 3323035552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555303233 is a prime.

It is a super-2 number, since 2×2555303233² = 13059149225160504578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2555303195 and 2555303204.

It is not an unprimeable number, because it can be changed into a prime (2555303263) 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, 182521653 + ... + 182521666.

It is an arithmetic number, because the mean of its divisors is an integer number (730086640).

Almost surely, 2^2555303233 is an apocalyptic number.

It is an amenable number.

2555303233 is a deficient number, since it is larger than the sum of its proper divisors (365043327).

2555303233 is an equidigital number, since it uses as much as digits as its factorization.

2555303233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365043326.

The product of its (nonzero) digits is 40500, while the sum is 31.

The square root of 2555303233 is about 50550.0072502468. The cubic root of 2555303233 is about 1367.1436453359.

Adding to 2555303233 its reverse (3323035552), we get a palindrome (5878338785).

The spelling of 2555303233 in words is "two billion, five hundred fifty-five million, three hundred three thousand, two hundred thirty-three".