55502805343 has 2 divisors, whose sum is σ = 55502805344. Its totient is φ = 55502805342.

The previous prime is 55502805289. The next prime is 55502805361. The reversal of 55502805343 is 34350820555.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55502805343 is a prime.

It is a super-2 number, since 2×55502805343² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55502805296 and 55502805305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55502806343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27751402671 + 27751402672.

It is an arithmetic number, because the mean of its divisors is an integer number (27751402672).

Almost surely, 2^55502805343 is an apocalyptic number.

55502805343 is a deficient number, since it is larger than the sum of its proper divisors (1).

55502805343 is an equidigital number, since it uses as much as digits as its factorization.

55502805343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 55502805343 in words is "fifty-five billion, five hundred two million, eight hundred five thousand, three hundred forty-three".