553131317 has 8 divisors (see below), whose sum is σ = 566523936. Its totient is φ = 539762832.

The previous prime is 553131307. The next prime is 553131331. The reversal of 553131317 is 713131355.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 553131317 - 2²⁸ = 284695861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553131317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553131307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45623 + ... + 56459.

It is an arithmetic number, because the mean of its divisors is an integer number (70815492).

Almost surely, 2^553131317 is an apocalyptic number.

It is an amenable number.

553131317 is a deficient number, since it is larger than the sum of its proper divisors (13392619).

553131317 is a wasteful number, since it uses less digits than its factorization.

553131317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12067.

The product of its digits is 4725, while the sum is 29.

The square root of 553131317 is about 23518.7439503048. The cubic root of 553131317 is about 820.8732106840.

The spelling of 553131317 in words is "five hundred fifty-three million, one hundred thirty-one thousand, three hundred seventeen".