52242667 has 2 divisors, whose sum is σ = 52242668. Its totient is φ = 52242666.

The previous prime is 52242653. The next prime is 52242679. The reversal of 52242667 is 76624225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52242667 - 2⁷ = 52242539 is a prime.

It is not a weakly prime, because it can be changed into another prime (52242167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26121333 + 26121334.

It is an arithmetic number, because the mean of its divisors is an integer number (26121334).

Almost surely, 2^52242667 is an apocalyptic number.

52242667 is a deficient number, since it is larger than the sum of its proper divisors (1).

52242667 is an equidigital number, since it uses as much as digits as its factorization.

52242667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 52242667 is about 7227.9088953860. The cubic root of 52242667 is about 373.8308284822.

The spelling of 52242667 in words is "fifty-two million, two hundred forty-two thousand, six hundred sixty-seven".