52732340372448 has 2304 divisors, whose sum is σ = 191443527475200. Its totient is φ = 14208282316800.

The previous prime is 52732340372441. The next prime is 52732340372477. The reversal of 52732340372448 is 84427304323725.

52732340372448 is a `hidden beast` number, since 5 + 2 + 7 + 323 + 40 + 37 + 244 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 52732340372394 and 52732340372403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52732340372441) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 402536949343 + ... + 402536949473.

It is an arithmetic number, because the mean of its divisors is an integer number (83091808800).

Almost surely, 2^{52732340372448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52732340372448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95721763737600).

52732340372448 is an abundant number, since it is smaller than the sum of its proper divisors (138711187102752).

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

52732340372448 is a wasteful number, since it uses less digits than its factorization.

52732340372448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 54.

The spelling of 52732340372448 in words is "fifty-two trillion, seven hundred thirty-two billion, three hundred forty million, three hundred seventy-two thousand, four hundred forty-eight".