52600000000 has 180 divisors, whose sum is σ = 131871026232. Its totient is φ = 20960000000.

The previous prime is 52599999973. The next prime is 52600000073. The reversal of 52600000000 is 625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 199999869 + ... + 200000131.

Almost surely, 2^52600000000 is an apocalyptic number.

52600000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52600000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65935513116).

52600000000 is an abundant number, since it is smaller than the sum of its proper divisors (79271026232).

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

52600000000 is an frugal number, since it uses more digits than its factorization.

52600000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

Adding to 52600000000 its reverse (625), we get a palindrome (52600000625).

The spelling of 52600000000 in words is "fifty-two billion, six hundred million", and thus it is an aban number.