2555233405 has 16 divisors (see below), whose sum is σ = 3103513200. Its totient is φ = 2019483648.

The previous prime is 2555233397. The next prime is 2555233409. The reversal of 2555233405 is 5043325552.

2555233405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 416078404 + 2139155001 = 20398^2 + 46251^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555233405 - 2³ = 2555233397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555233409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169621 + ... + 184069.

It is an arithmetic number, because the mean of its divisors is an integer number (193969575).

Almost surely, 2^2555233405 is an apocalyptic number.

It is an amenable number.

2555233405 is a deficient number, since it is larger than the sum of its proper divisors (548279795).

2555233405 is a wasteful number, since it uses less digits than its factorization.

2555233405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14880.

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 2555233405 is about 50549.3165631347. The cubic root of 2555233405 is about 1367.1311920485.

Adding to 2555233405 its reverse (5043325552), we get a palindrome (7598558957).

The spelling of 2555233405 in words is "two billion, five hundred fifty-five million, two hundred thirty-three thousand, four hundred five".