52305420112000 has 1024 divisors, whose sum is σ = 151829121600000. Its totient is φ = 17720672256000.

The previous prime is 52305420111979. The next prime is 52305420112007. The reversal of 52305420112000 is 21102450325.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (52305420112007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 56302927536 + ... + 56302928464.

Almost surely, 2^{52305420112000} is an apocalyptic number.

52305420112000 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 52305420112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75914560800000).

52305420112000 is an abundant number, since it is smaller than the sum of its proper divisors (99523701488000).

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

52305420112000 is a wasteful number, since it uses less digits than its factorization.

52305420112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 52305420112000 its reverse (21102450325), we get a palindrome (52326522562325).

The spelling of 52305420112000 in words is "fifty-two trillion, three hundred five billion, four hundred twenty million, one hundred twelve thousand".