52525836000 has 1152 divisors, whose sum is σ = 217832509440. Its totient is φ = 11860992000.

The previous prime is 52525835981. The next prime is 52525836113. The reversal of 52525836000 is 63852525.

It is a happy number.

52525836000 is a `hidden beast` number, since 5 + 25 + 25 + 8 + 3 + 600 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 664883961 + ... + 664884039.

It is an arithmetic number, because the mean of its divisors is an integer number (189090720).

Almost surely, 2^52525836000 is an apocalyptic number.

52525836000 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 52525836000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108916254720).

52525836000 is an abundant number, since it is smaller than the sum of its proper divisors (165306673440).

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

52525836000 is a wasteful number, since it uses less digits than its factorization.

52525836000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 52525836000 in words is "fifty-two billion, five hundred twenty-five million, eight hundred thirty-six thousand".