53219185367123 has 2 divisors, whose sum is σ = 53219185367124. Its totient is φ = 53219185367122.

The previous prime is 53219185367009. The next prime is 53219185367167. The reversal of 53219185367123 is 32176358191235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53219185367123 - 2³⁴ = 53202005497939 is a prime.

It is a super-2 number, since 2×53219185367123² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53219185364123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26609592683561 + 26609592683562.

It is an arithmetic number, because the mean of its divisors is an integer number (26609592683562).

Almost surely, 2^{53219185367123} is an apocalyptic number.

53219185367123 is a deficient number, since it is larger than the sum of its proper divisors (1).

53219185367123 is an equidigital number, since it uses as much as digits as its factorization.

53219185367123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 56.

The spelling of 53219185367123 in words is "fifty-three trillion, two hundred nineteen billion, one hundred eighty-five million, three hundred sixty-seven thousand, one hundred twenty-three".