553112031 has 8 divisors (see below), whose sum is σ = 738794880. Its totient is φ = 368085272.

The previous prime is 553112011. The next prime is 553112047. The reversal of 553112031 is 130211355.

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 553112031 - 2¹⁰ = 553111007 is a prime.

It is a super-2 number, since 2×553112031² = 611865837673889922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553111989 and 553112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162051 + ... + 165428.

It is an arithmetic number, because the mean of its divisors is an integer number (92349360).

Almost surely, 2^553112031 is an apocalyptic number.

553112031 is a deficient number, since it is larger than the sum of its proper divisors (185682849).

553112031 is a wasteful number, since it uses less digits than its factorization.

553112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328045.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 553112031 is about 23518.3339333381. Note that the first 3 decimals coincide. The cubic root of 553112031 is about 820.8636701257.

Adding to 553112031 its reverse (130211355), we get a palindrome (683323386).

The spelling of 553112031 in words is "five hundred fifty-three million, one hundred twelve thousand, thirty-one".