52603958341440 has 336 divisors, whose sum is σ = 197726554284480. Its totient is φ = 12730368983040.

The previous prime is 52603958341427. The next prime is 52603958341511. The reversal of 52603958341440 is 4414385930625.

It is a happy number.

52603958341440 is a `hidden beast` number, since 5 + 2 + 6 + 0 + 3 + 9 + 583 + 4 + 14 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16840471 + ... + 19718249.

Almost surely, 2^{52603958341440} 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 52603958341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98863277142240).

52603958341440 is an abundant number, since it is smaller than the sum of its proper divisors (145122595943040).

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

52603958341440 is a wasteful number, since it uses less digits than its factorization.

52603958341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878390 (or 2878377 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 52603958341440 in words is "fifty-two trillion, six hundred three billion, nine hundred fifty-eight million, three hundred forty-one thousand, four hundred forty".