512893055543 has 6 divisors (see below), whose sum is σ = 563758482672. Its totient is φ = 466266414020.

The previous prime is 512893055537. The next prime is 512893055551. The reversal of 512893055543 is 345550398215.

It is not a de Polignac number, because 512893055543 - 2²⁰ = 512892006967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 512893055491 and 512893055500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512893055513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2119392671 + ... + 2119392912.

It is an arithmetic number, because the mean of its divisors is an integer number (93959747112).

Almost surely, 2^512893055543 is an apocalyptic number.

512893055543 is a deficient number, since it is larger than the sum of its proper divisors (50865427129).

512893055543 is a wasteful number, since it uses less digits than its factorization.

512893055543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238785605 (or 4238785594 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 512893055543 in words is "five hundred twelve billion, eight hundred ninety-three million, fifty-five thousand, five hundred forty-three".