52780030555303 has 2 divisors, whose sum is σ = 52780030555304. Its totient is φ = 52780030555302.

The previous prime is 52780030555277. The next prime is 52780030555309. The reversal of 52780030555303 is 30355503008725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52780030555303 - 2²¹ = 52780028458151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52780030555309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26390015277651 + 26390015277652.

It is an arithmetic number, because the mean of its divisors is an integer number (26390015277652).

Almost surely, 2^{52780030555303} is an apocalyptic number.

52780030555303 is a deficient number, since it is larger than the sum of its proper divisors (1).

52780030555303 is an equidigital number, since it uses as much as digits as its factorization.

52780030555303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890000, while the sum is 46.

The spelling of 52780030555303 in words is "fifty-two trillion, seven hundred eighty billion, thirty million, five hundred fifty-five thousand, three hundred three".