52236057600 has 594 divisors, whose sum is σ = 194837865144. Its totient is φ = 13884825600.

The previous prime is 52236057491. The next prime is 52236057623. The reversal of 52236057600 is 675063225.

It is a happy number.

52236057600 is a `hidden beast` number, since 5 + 2 + 23 + 60 + 576 + 0 + 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 167961445 + ... + 167961755.

Almost surely, 2^52236057600 is an apocalyptic number.

52236057600 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 52236057600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97418932572).

52236057600 is an abundant number, since it is smaller than the sum of its proper divisors (142601807544).

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

52236057600 is an frugal number, since it uses more digits than its factorization.

52236057600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 52236057600 in words is "fifty-two billion, two hundred thirty-six million, fifty-seven thousand, six hundred".