255000550043 has 2 divisors, whose sum is σ = 255000550044. Its totient is φ = 255000550042.

The previous prime is 255000550033. The next prime is 255000550061. The reversal of 255000550043 is 340055000552.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255000550043 - 2²² = 254996355739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255000549988 and 255000550015.

It is not a weakly prime, because it can be changed into another prime (255000550033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127500275021 + 127500275022.

It is an arithmetic number, because the mean of its divisors is an integer number (127500275022).

Almost surely, 2^255000550043 is an apocalyptic number.

255000550043 is a deficient number, since it is larger than the sum of its proper divisors (1).

255000550043 is an equidigital number, since it uses as much as digits as its factorization.

255000550043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15000, while the sum is 29.

Adding to 255000550043 its reverse (340055000552), we get a palindrome (595055550595).

The spelling of 255000550043 in words is "two hundred fifty-five billion, five hundred fifty thousand, forty-three".