52806179790 has 192 divisors, whose sum is σ = 178920233856. Its totient is φ = 10486112256.

The previous prime is 52806179749. The next prime is 52806179843. The reversal of 52806179790 is 9797160825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50407 + ... + 328866.

It is an arithmetic number, because the mean of its divisors is an integer number (931876218).

Almost surely, 2^52806179790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52806179790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89460116928).

52806179790 is an abundant number, since it is smaller than the sum of its proper divisors (126114054066).

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

52806179790 is a wasteful number, since it uses less digits than its factorization.

52806179790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379323 (or 379320 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 52806179790 in words is "fifty-two billion, eight hundred six million, one hundred seventy-nine thousand, seven hundred ninety".