53403814207 has 2 divisors, whose sum is σ = 53403814208. Its totient is φ = 53403814206.

The previous prime is 53403814193. The next prime is 53403814223. The reversal of 53403814207 is 70241830435.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53403814207 - 2¹¹ = 53403812159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53403811207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26701907103 + 26701907104.

It is an arithmetic number, because the mean of its divisors is an integer number (26701907104).

Almost surely, 2^53403814207 is an apocalyptic number.

53403814207 is a deficient number, since it is larger than the sum of its proper divisors (1).

53403814207 is an equidigital number, since it uses as much as digits as its factorization.

53403814207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 53403814207 in words is "fifty-three billion, four hundred three million, eight hundred fourteen thousand, two hundred seven".