53420747207 has 2 divisors, whose sum is σ = 53420747208. Its totient is φ = 53420747206.

The previous prime is 53420747203. The next prime is 53420747239. The reversal of 53420747207 is 70274702435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53420747207 - 2² = 53420747203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53420747201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26710373603 + 26710373604.

It is an arithmetic number, because the mean of its divisors is an integer number (26710373604).

Almost surely, 2^53420747207 is an apocalyptic number.

53420747207 is a deficient number, since it is larger than the sum of its proper divisors (1).

53420747207 is an equidigital number, since it uses as much as digits as its factorization.

53420747207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 329280, while the sum is 41.

The spelling of 53420747207 in words is "fifty-three billion, four hundred twenty million, seven hundred forty-seven thousand, two hundred seven".