553541032113541 has 4 divisors (see below), whose sum is σ = 553541107783500. Its totient is φ = 553540956443584.

The previous prime is 553541032113539. The next prime is 553541032113571. The reversal of 553541032113541 is 145311230145355.

It is a happy number.

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 546729428004516 + 6811604109025 = 23382246^2 + 2609905^2 .

It is a cyclic number.

It is not a de Polignac number, because 553541032113541 - 2¹ = 553541032113539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553541032113521) 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, 25527706 + ... + 41937403.

It is an arithmetic number, because the mean of its divisors is an integer number (138385276945875).

Almost surely, 2^{553541032113541} is an apocalyptic number.

It is an amenable number.

553541032113541 is a deficient number, since it is larger than the sum of its proper divisors (75669959).

553541032113541 is an equidigital number, since it uses as much as digits as its factorization.

553541032113541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75669958.

The product of its (nonzero) digits is 540000, while the sum is 43.

Adding to 553541032113541 its reverse (145311230145355), we get a palindrome (698852262258896).

The spelling of 553541032113541 in words is "five hundred fifty-three trillion, five hundred forty-one billion, thirty-two million, one hundred thirteen thousand, five hundred forty-one".