52678607 has 2 divisors, whose sum is σ = 52678608. Its totient is φ = 52678606.

The previous prime is 52678601. The next prime is 52678643. The reversal of 52678607 is 70687625.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52678607 - 2¹² = 52674511 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52678601) 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, 26339303 + 26339304.

It is an arithmetic number, because the mean of its divisors is an integer number (26339304).

Almost surely, 2^52678607 is an apocalyptic number.

52678607 is a deficient number, since it is larger than the sum of its proper divisors (1).

52678607 is an equidigital number, since it uses as much as digits as its factorization.

52678607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 52678607 is about 7258.0029622479. The cubic root of 52678607 is about 374.8677625594.

The spelling of 52678607 in words is "fifty-two million, six hundred seventy-eight thousand, six hundred seven".