52208229888 has 200 divisors, whose sum is σ = 160858484160. Its totient is φ = 16840949760.

The previous prime is 52208229869. The next prime is 52208229911. The reversal of 52208229888 is 88892280225.

52208229888 is a `hidden beast` number, since 522 + 0 + 8 + 22 + 98 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1265328 + ... + 1305936.

Almost surely, 2^52208229888 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 52208229888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80429242080).

52208229888 is an abundant number, since it is smaller than the sum of its proper divisors (108650254272).

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

52208229888 is an equidigital number, since it uses as much as digits as its factorization.

52208229888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40670 (or 40645 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 52208229888 in words is "fifty-two billion, two hundred eight million, two hundred twenty-nine thousand, eight hundred eighty-eight".