53930207 has 2 divisors, whose sum is σ = 53930208. Its totient is φ = 53930206.

The previous prime is 53930179. The next prime is 53930209. The reversal of 53930207 is 70203935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53930207 - 2⁶ = 53930143 is a prime.

Together with 53930209, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53930207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53930209) 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, 26965103 + 26965104.

It is an arithmetic number, because the mean of its divisors is an integer number (26965104).

Almost surely, 2^53930207 is an apocalyptic number.

53930207 is a deficient number, since it is larger than the sum of its proper divisors (1).

53930207 is an equidigital number, since it uses as much as digits as its factorization.

53930207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 53930207 is about 7343.7188807851. The cubic root of 53930207 is about 377.8134046338.

The spelling of 53930207 in words is "fifty-three million, nine hundred thirty thousand, two hundred seven".