53406213583 has 2 divisors, whose sum is σ = 53406213584. Its totient is φ = 53406213582.

The previous prime is 53406213557. The next prime is 53406213589. The reversal of 53406213583 is 38531260435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53406213583 - 2⁵ = 53406213551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53406213589) 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, 26703106791 + 26703106792.

It is an arithmetic number, because the mean of its divisors is an integer number (26703106792).

Almost surely, 2^53406213583 is an apocalyptic number.

53406213583 is a deficient number, since it is larger than the sum of its proper divisors (1).

53406213583 is an equidigital number, since it uses as much as digits as its factorization.

53406213583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 53406213583 in words is "fifty-three billion, four hundred six million, two hundred thirteen thousand, five hundred eighty-three".