413520553 has 4 divisors (see below), whose sum is σ = 414647680. Its totient is φ = 412393428.

The previous prime is 413520521. The next prime is 413520559. The reversal of 413520553 is 355025314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 413520553 - 2⁵ = 413520521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413520559) 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, 563013 + ... + 563746.

It is an arithmetic number, because the mean of its divisors is an integer number (103661920).

Almost surely, 2^413520553 is an apocalyptic number.

It is an amenable number.

413520553 is a deficient number, since it is larger than the sum of its proper divisors (1127127).

413520553 is a wasteful number, since it uses less digits than its factorization.

413520553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127126.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 413520553 is about 20335.2047690698. The cubic root of 413520553 is about 745.0161718934.

Adding to 413520553 its reverse (355025314), we get a palindrome (768545867).

The spelling of 413520553 in words is "four hundred thirteen million, five hundred twenty thousand, five hundred fifty-three".