52684031 has 2 divisors, whose sum is σ = 52684032. Its totient is φ = 52684030.

The previous prime is 52684013. The next prime is 52684061. The reversal of 52684031 is 13048625.

Together with previous prime (52684013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52684031 is a prime.

It is a super-2 number, since 2×52684031² = 5551214244817922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52683985 and 52684003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52684061) 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 as a sum of consecutive naturals, namely, 26342015 + 26342016.

It is an arithmetic number, because the mean of its divisors is an integer number (26342016).

Almost surely, 2^52684031 is an apocalyptic number.

52684031 is a deficient number, since it is larger than the sum of its proper divisors (1).

52684031 is an equidigital number, since it uses as much as digits as its factorization.

52684031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 52684031 is about 7258.3766091324. The cubic root of 52684031 is about 374.8806280790.

The spelling of 52684031 in words is "fifty-two million, six hundred eighty-four thousand, thirty-one".