2055400333 has 8 divisors (see below), whose sum is σ = 2349787968. Its totient is φ = 1761202464.

The previous prime is 2055400331. The next prime is 2055400379. The reversal of 2055400333 is 3330045502.

It is a happy number.

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

It is not a de Polignac number, because 2055400333 - 2¹ = 2055400331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2055400298 and 2055400307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055400331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23416 + ... + 68257.

It is an arithmetic number, because the mean of its divisors is an integer number (293723496).

Almost surely, 2^2055400333 is an apocalyptic number.

It is an amenable number.

2055400333 is a deficient number, since it is larger than the sum of its proper divisors (294387635).

2055400333 is an equidigital number, since it uses as much as digits as its factorization.

2055400333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94883.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2055400333 is about 45336.5231684125. The cubic root of 2055400333 is about 1271.4485987786.

Adding to 2055400333 its reverse (3330045502), we get a palindrome (5385445835).

The spelling of 2055400333 in words is "two billion, fifty-five million, four hundred thousand, three hundred thirty-three".