52447759200 has 576 divisors, whose sum is σ = 198427299840. Its totient is φ = 13520908800.

The previous prime is 52447759187. The next prime is 52447759213. The reversal of 52447759200 is 295774425.

52447759200 is a `hidden beast` number, since 52 + 4 + 4 + 7 + 7 + 592 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (52447759187) and next prime (52447759213).

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 95 ways as a sum of consecutive naturals, for example, 54237117 + ... + 54238083.

It is an arithmetic number, because the mean of its divisors is an integer number (344491840).

Almost surely, 2^52447759200 is an apocalyptic number.

52447759200 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 52447759200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99213649920).

52447759200 is an abundant number, since it is smaller than the sum of its proper divisors (145979540640).

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

52447759200 is an equidigital number, since it uses as much as digits as its factorization.

52447759200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 52447759200 in words is "fifty-two billion, four hundred forty-seven million, seven hundred fifty-nine thousand, two hundred".