10555031 has 2 divisors, whose sum is σ = 10555032. Its totient is φ = 10555030.

The previous prime is 10555009. The next prime is 10555033. The reversal of 10555031 is 13055501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (13055501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10555031 - 2²² = 6360727 is a prime.

It is a super-2 number, since 2×10555031² = 222817358821922, which contains 22 as substring.

Together with 10555033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10554994 and 10555012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10555033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5277515 + 5277516.

It is an arithmetic number, because the mean of its divisors is an integer number (5277516).

Almost surely, 2^10555031 is an apocalyptic number.

10555031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10555031 is an equidigital number, since it uses as much as digits as its factorization.

10555031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 10555031 is about 3248.8507198700. The cubic root of 10555031 is about 219.3578450775.

The spelling of 10555031 in words is "ten million, five hundred fifty-five thousand, thirty-one".