512554532045055 has 8 divisors (see below), whose sum is σ = 820087251272112. Its totient is φ = 273362417090688.

The previous prime is 512554532044999. The next prime is 512554532045063. The reversal of 512554532045055 is 550540235455215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 512554532045055 - 2⁶ = 512554532044991 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 512554532044989 and 512554532045007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17085151068154 + ... + 17085151068183.

It is an arithmetic number, because the mean of its divisors is an integer number (102510906409014).

Almost surely, 2^{512554532045055} is an apocalyptic number.

512554532045055 is a deficient number, since it is larger than the sum of its proper divisors (307532719227057).

512554532045055 is a wasteful number, since it uses less digits than its factorization.

512554532045055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34170302136345.

The product of its (nonzero) digits is 15000000, while the sum is 51.

The spelling of 512554532045055 in words is "five hundred twelve trillion, five hundred fifty-four billion, five hundred thirty-two million, forty-five thousand, fifty-five".