553130031 has 4 divisors (see below), whose sum is σ = 737506712. Its totient is φ = 368753352.

The previous prime is 553129991. The next prime is 553130041. The reversal of 553130031 is 130031355.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 553130031 - 2⁹ = 553129519 is a prime.

It is a super-2 number, since 2×553130031² = 611905662388121922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553130041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92188336 + ... + 92188341.

It is an arithmetic number, because the mean of its divisors is an integer number (184376678).

Almost surely, 2^553130031 is an apocalyptic number.

553130031 is a deficient number, since it is larger than the sum of its proper divisors (184376681).

553130031 is a wasteful number, since it uses less digits than its factorization.

553130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184376680.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 553130031 is about 23518.7166103935. The cubic root of 553130031 is about 820.8725745218.

Adding to 553130031 its reverse (130031355), we get a palindrome (683161386).

The spelling of 553130031 in words is "five hundred fifty-three million, one hundred thirty thousand, thirty-one".