505060043 has 2 divisors, whose sum is σ = 505060044. Its totient is φ = 505060042.

The previous prime is 505060019. The next prime is 505060057. The reversal of 505060043 is 340060505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505060043 - 2¹⁰ = 505059019 is a prime.

It is equal to p_26608010 and since 505060043 and 26608010 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (505060093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252530021 + 252530022.

It is an arithmetic number, because the mean of its divisors is an integer number (252530022).

Almost surely, 2^505060043 is an apocalyptic number.

505060043 is a deficient number, since it is larger than the sum of its proper divisors (1).

505060043 is an equidigital number, since it uses as much as digits as its factorization.

505060043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 505060043 is about 22473.5409537527. The cubic root of 505060043 is about 796.3689836463.

The spelling of 505060043 in words is "five hundred five million, sixty thousand, forty-three".