512164460550 has 24 divisors (see below), whose sum is σ = 1270167862536. Its totient is φ = 136577189440.

The previous prime is 512164460537. The next prime is 512164460581. The reversal of 512164460550 is 55064461215.

It is a junction number, because it is equal to n+sod(n) for n = 512164460499 and 512164460508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1707214719 + ... + 1707215018.

It is an arithmetic number, because the mean of its divisors is an integer number (52923660939).

Almost surely, 2^512164460550 is an apocalyptic number.

512164460550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

512164460550 is an abundant number, since it is smaller than the sum of its proper divisors (758003401986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512164460550 is a wasteful number, since it uses less digits than its factorization.

512164460550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414429752 (or 3414429747 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 512164460550 in words is "five hundred twelve billion, one hundred sixty-four million, four hundred sixty thousand, five hundred fifty".