52425565200 has 300 divisors, whose sum is σ = 196334421888. Its totient is φ = 13372128000.

The previous prime is 52425565193. The next prime is 52425565207. The reversal of 52425565200 is 256552425.

52425565200 is a `hidden beast` number, since 52 + 4 + 2 + 556 + 52 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (52425565193) and next prime (52425565207).

It is a tau number, because it is divible by the number of its divisors (300).

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

It is not an unprimeable number, because it can be changed into a prime (52425565207) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 710025 + ... + 780375.

Almost surely, 2^52425565200 is an apocalyptic number.

52425565200 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 52425565200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98167210944).

52425565200 is an abundant number, since it is smaller than the sum of its proper divisors (143908856688).

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

52425565200 is a wasteful number, since it uses less digits than its factorization.

52425565200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70404 (or 70384 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 52425565200 in words is "fifty-two billion, four hundred twenty-five million, five hundred sixty-five thousand, two hundred".