5531040432541 has 16 divisors (see below), whose sum is σ = 5964264227376. Its totient is φ = 5098928288256.

The previous prime is 5531040432451. The next prime is 5531040432601. The reversal of 5531040432541 is 1452340401355.

It can be written as a sum of positive squares in 8 ways, for example, as 972943531641 + 4558096900900 = 986379^2 + 2134970^2 .

It is a cyclic number.

It is not a de Polignac number, because 5531040432541 - 2¹¹ = 5531040430493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5531040432541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531040432241) 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, 42774201 + ... + 42903313.

It is an arithmetic number, because the mean of its divisors is an integer number (372766514211).

Almost surely, 2^{5531040432541} is an apocalyptic number.

It is an amenable number.

5531040432541 is a deficient number, since it is larger than the sum of its proper divisors (433223794835).

5531040432541 is a wasteful number, since it uses less digits than its factorization.

5531040432541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133392.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 5531040432541 its reverse (1452340401355), we get a palindrome (6983380833896).

The spelling of 5531040432541 in words is "five trillion, five hundred thirty-one billion, forty million, four hundred thirty-two thousand, five hundred forty-one".