52809671676 has 96 divisors (see below), whose sum is σ = 134040453120. Its totient is φ = 16120900800.

The previous prime is 52809671599. The next prime is 52809671711. The reversal of 52809671676 is 67617690825.

It is a super-2 number, since 2×52809671676² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

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, 7283485 + ... + 7290731.

It is an arithmetic number, because the mean of its divisors is an integer number (1396254720).

Almost surely, 2^52809671676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52809671676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67020226560).

52809671676 is an abundant number, since it is smaller than the sum of its proper divisors (81230781444).

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

52809671676 is a wasteful number, since it uses less digits than its factorization.

52809671676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8335 (or 8333 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 52809671676 in words is "fifty-two billion, eight hundred nine million, six hundred seventy-one thousand, six hundred seventy-six".