53047703 has 2 divisors, whose sum is σ = 53047704. Its totient is φ = 53047702.

The previous prime is 53047691. The next prime is 53047733. The reversal of 53047703 is 30774035.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53047703 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 (53047733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26523851 + 26523852.

It is an arithmetic number, because the mean of its divisors is an integer number (26523852).

Almost surely, 2^53047703 is an apocalyptic number.

53047703 is a deficient number, since it is larger than the sum of its proper divisors (1).

53047703 is an equidigital number, since it uses as much as digits as its factorization.

53047703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 53047703 is about 7283.3854078993. The cubic root of 53047703 is about 375.7412372881.

The spelling of 53047703 in words is "fifty-three million, forty-seven thousand, seven hundred three".