553113251 has 8 divisors (see below), whose sum is σ = 557757360. Its totient is φ = 548478208.

The previous prime is 553113233. The next prime is 553113263. The reversal of 553113251 is 152311355.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 553113251 - 2¹⁰ = 553112227 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 553113251.

It is not an unprimeable number, because it can be changed into a prime (553110251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177515 + ... + 180603.

It is an arithmetic number, because the mean of its divisors is an integer number (69719670).

Almost surely, 2^553113251 is an apocalyptic number.

553113251 is a deficient number, since it is larger than the sum of its proper divisors (4644109).

553113251 is a wasteful number, since it uses less digits than its factorization.

553113251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533.

The product of its digits is 2250, while the sum is 26.

The square root of 553113251 is about 23518.3598705352. The cubic root of 553113251 is about 820.8642736520.

The spelling of 553113251 in words is "five hundred fifty-three million, one hundred thirteen thousand, two hundred fifty-one".