5321520401413 has 16 divisors (see below), whose sum is σ = 5833135036800. Its totient is φ = 4835361787200.

The previous prime is 5321520401341. The next prime is 5321520401437. The reversal of 5321520401413 is 3141040251235.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5321520401413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321520401473) 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, 31896706 + ... + 32063107.

It is an arithmetic number, because the mean of its divisors is an integer number (364570939800).

Almost surely, 2^{5321520401413} is an apocalyptic number.

It is an amenable number.

5321520401413 is a deficient number, since it is larger than the sum of its proper divisors (511614635387).

5321520401413 is a wasteful number, since it uses less digits than its factorization.

5321520401413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63960012.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 5321520401413 its reverse (3141040251235), we get a palindrome (8462560652648).

The spelling of 5321520401413 in words is "five trillion, three hundred twenty-one billion, five hundred twenty million, four hundred one thousand, four hundred thirteen".