52067531 has 2 divisors, whose sum is σ = 52067532. Its totient is φ = 52067530.

The previous prime is 52067513. The next prime is 52067537. The reversal of 52067531 is 13576025.

Together with previous prime (52067513) 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-52067531 is a prime.

It is a super-2 number, since 2×52067531² = 5422055568871922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52067494 and 52067503.

It is not a weakly prime, because it can be changed into another prime (52067537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26033765 + 26033766.

It is an arithmetic number, because the mean of its divisors is an integer number (26033766).

Almost surely, 2^52067531 is an apocalyptic number.

52067531 is a deficient number, since it is larger than the sum of its proper divisors (1).

52067531 is an equidigital number, since it uses as much as digits as its factorization.

52067531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 52067531 is about 7215.7834640460. The cubic root of 52067531 is about 373.4126228452.

The spelling of 52067531 in words is "fifty-two million, sixty-seven thousand, five hundred thirty-one".