5520154131333 has 6 divisors (see below), whose sum is σ = 7973555967494. Its totient is φ = 3680102754216.

The previous prime is 5520154131301. The next prime is 5520154131341. The reversal of 5520154131333 is 3331314510255.

5520154131333 is a `hidden beast` number, since 5 + 5 + 201 + 5 + 413 + 1 + 3 + 33 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5365926703809 + 154227427524 = 2316447^2 + 392718^2 .

It is not a de Polignac number, because 5520154131333 - 2⁵ = 5520154131301 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 (5520154131353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306675229510 + ... + 306675229527.

Almost surely, 2^{5520154131333} is an apocalyptic number.

It is an amenable number.

5520154131333 is a deficient number, since it is larger than the sum of its proper divisors (2453401836161).

5520154131333 is a wasteful number, since it uses less digits than its factorization.

5520154131333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613350459043 (or 613350459040 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 5520154131333 its reverse (3331314510255), we get a palindrome (8851468641588).

The spelling of 5520154131333 in words is "five trillion, five hundred twenty billion, one hundred fifty-four million, one hundred thirty-one thousand, three hundred thirty-three".