52667029 has 2 divisors, whose sum is σ = 52667030. Its totient is φ = 52667028.

The previous prime is 52666997. The next prime is 52667039. The reversal of 52667029 is 92076625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47238129 + 5428900 = 6873^2 + 2330^2 .

It is a cyclic number.

It is not a de Polignac number, because 52667029 - 2⁵ = 52666997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52667039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26333514 + 26333515.

It is an arithmetic number, because the mean of its divisors is an integer number (26333515).

Almost surely, 2^52667029 is an apocalyptic number.

It is an amenable number.

52667029 is a deficient number, since it is larger than the sum of its proper divisors (1).

52667029 is an equidigital number, since it uses as much as digits as its factorization.

52667029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 52667029 is about 7257.2053160979. The cubic root of 52667029 is about 374.8402970333.

The spelling of 52667029 in words is "fifty-two million, six hundred sixty-seven thousand, twenty-nine".