53075780311 has 2 divisors, whose sum is σ = 53075780312.
Its totient is φ = 53075780310.
The previous prime is 53075780293. The next prime is 53075780333. The reversal of 53075780311 is 11308757035.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 53075780311 - 211 = 53075778263 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53075786311) 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, 26537890155 + 26537890156.
It is an arithmetic number, because the mean of its divisors is an integer number (26537890156).
Almost surely, 253075780311 is an apocalyptic number.
53075780311 is a deficient number, since it is larger than the sum of its proper divisors (1).
53075780311 is an equidigital number, since it uses as much as digits as its factorization.
53075780311 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 88200, while the sum is 40.
The spelling of 53075780311 in words is "fifty-three billion, seventy-five million, seven hundred eighty thousand, three hundred eleven".