512435055 has 32 divisors (see below), whose sum is σ = 933327360. Its totient is φ = 237649280.

The previous prime is 512435041. The next prime is 512435057. The reversal of 512435055 is 550534215.

It is a happy number.

It is not a de Polignac number, because 512435055 - 2⁸ = 512434799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512435057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63720 + ... + 71309.

It is an arithmetic number, because the mean of its divisors is an integer number (29166480).

Almost surely, 2^512435055 is an apocalyptic number.

512435055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

512435055 is a deficient number, since it is larger than the sum of its proper divisors (420892305).

512435055 is a wasteful number, since it uses less digits than its factorization.

512435055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135071.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 512435055 is about 22637.0284048061. The cubic root of 512435055 is about 800.2265269967.

The spelling of 512435055 in words is "five hundred twelve million, four hundred thirty-five thousand, fifty-five".