3554138314553 has 4 divisors (see below), whose sum is σ = 3559208412708. Its totient is φ = 3549068216400.

The previous prime is 3554138314549. The next prime is 3554138314631.

3554138314553 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3117756524089 + 436381790464 = 1765717^2 + 660592^2 .

It is a cyclic number.

It is not a de Polignac number, because 3554138314553 - 2² = 3554138314549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3554138314253) 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 3 ways as a sum of consecutive naturals, for example, 2535048026 + ... + 2535049427.

It is an arithmetic number, because the mean of its divisors is an integer number (889802103177).

Almost surely, 2^{3554138314553} is an apocalyptic number.

It is an amenable number.

3554138314553 is a deficient number, since it is larger than the sum of its proper divisors (5070098155).

3554138314553 is an equidigital number, since it uses as much as digits as its factorization.

3554138314553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070098154.

The product of its digits is 6480000, while the sum is 50.

The spelling of 3554138314553 in words is "three trillion, five hundred fifty-four billion, one hundred thirty-eight million, three hundred fourteen thousand, five hundred fifty-three".