3555240425553 has 32 divisors (see below), whose sum is σ = 4949639596800. Its totient is φ = 2267944185600.

The previous prime is 3555240425549. The next prime is 3555240425591.

It is a happy number.

3555240425553 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3555240425553 - 2² = 3555240425549 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3555240425593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606276 + ... + 2734602.

It is an arithmetic number, because the mean of its divisors is an integer number (154676237400).

Almost surely, 2^{3555240425553} is an apocalyptic number.

It is an amenable number.

3555240425553 is a deficient number, since it is larger than the sum of its proper divisors (1394399171247).

3555240425553 is a wasteful number, since it uses less digits than its factorization.

3555240425553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128617.

The product of its (nonzero) digits is 9000000, while the sum is 48.

Adding to 3555240425553 its product of nonzero digits (9000000), we get a palindrome (3555249425553).

The spelling of 3555240425553 in words is "three trillion, five hundred fifty-five billion, two hundred forty million, four hundred twenty-five thousand, five hundred fifty-three".