517011671055 has 32 divisors (see below), whose sum is σ = 904504608000. Its totient is φ = 250093370880.

The previous prime is 517011671047. The next prime is 517011671069. The reversal of 517011671055 is 550176110715.

It is not a de Polignac number, because 517011671055 - 2³ = 517011671047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3546805 + ... + 3689694.

It is an arithmetic number, because the mean of its divisors is an integer number (28265769000).

Almost surely, 2^517011671055 is an apocalyptic number.

517011671055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

517011671055 is a deficient number, since it is larger than the sum of its proper divisors (387492936945).

517011671055 is a wasteful number, since it uses less digits than its factorization.

517011671055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7236951.

The product of its (nonzero) digits is 36750, while the sum is 39.

The spelling of 517011671055 in words is "five hundred seventeen billion, eleven million, six hundred seventy-one thousand, fifty-five".