55505060001043 has 2 divisors, whose sum is σ = 55505060001044. Its totient is φ = 55505060001042.

The previous prime is 55505060000993. The next prime is 55505060001059. The reversal of 55505060001043 is 34010006050555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55505060001043 - 2⁴⁵ = 20320687912211 is a prime.

It is a super-2 number, since 2×55505060001043² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55505060001943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752530000521 + 27752530000522.

It is an arithmetic number, because the mean of its divisors is an integer number (27752530000522).

Almost surely, 2^{55505060001043} is an apocalyptic number.

55505060001043 is a deficient number, since it is larger than the sum of its proper divisors (1).

55505060001043 is an equidigital number, since it uses as much as digits as its factorization.

55505060001043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 55505060001043 its reverse (34010006050555), we get a palindrome (89515066051598).

The spelling of 55505060001043 in words is "fifty-five trillion, five hundred five billion, sixty million, one thousand, forty-three".