54267131 has 2 divisors, whose sum is σ = 54267132. Its totient is φ = 54267130.

The previous prime is 54267113. The next prime is 54267133. The reversal of 54267131 is 13176245.

Together with previous prime (54267113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54267131 is a prime.

It is a super-2 number, since 2×54267131² = 5889843013942322, which contains 22 as substring.

Together with 54267133, 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 = 54267094 and 54267103.

It is not a weakly prime, because it can be changed into another prime (54267133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27133565 + 27133566.

It is an arithmetic number, because the mean of its divisors is an integer number (27133566).

Almost surely, 2^54267131 is an apocalyptic number.

54267131 is a deficient number, since it is larger than the sum of its proper divisors (1).

54267131 is an equidigital number, since it uses as much as digits as its factorization.

54267131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 54267131 is about 7366.6227675917. The cubic root of 54267131 is about 378.5985566550.

The spelling of 54267131 in words is "fifty-four million, two hundred sixty-seven thousand, one hundred thirty-one".