53121102383 has 2 divisors, whose sum is σ = 53121102384. Its totient is φ = 53121102382.

The previous prime is 53121102299. The next prime is 53121102421. The reversal of 53121102383 is 38320112135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53121102383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53121182383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26560551191 + 26560551192.

It is an arithmetic number, because the mean of its divisors is an integer number (26560551192).

Almost surely, 2^53121102383 is an apocalyptic number.

53121102383 is a deficient number, since it is larger than the sum of its proper divisors (1).

53121102383 is an equidigital number, since it uses as much as digits as its factorization.

53121102383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 53121102383 in words is "fifty-three billion, one hundred twenty-one million, one hundred two thousand, three hundred eighty-three".