52285939200 has 900 divisors, whose sum is σ = 212466951840. Its totient is φ = 12266496000.

The previous prime is 52285939171. The next prime is 52285939229. The reversal of 52285939200 is 293958225.

52285939200 is a `hidden beast` number, since 52 + 2 + 8 + 593 + 9 + 2 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (52285939171) and next prime (52285939229).

It is a tau number, because it is divible by the number of its divisors (900).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 1686643185 + ... + 1686643215.

Almost surely, 2^52285939200 is an apocalyptic number.

52285939200 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 52285939200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106233475920).

52285939200 is an abundant number, since it is smaller than the sum of its proper divisors (160181012640).

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

52285939200 is an equidigital number, since it uses as much as digits as its factorization.

52285939200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 52285939200 in words is "fifty-two billion, two hundred eighty-five million, nine hundred thirty-nine thousand, two hundred".