52463353140 has 288 divisors, whose sum is σ = 179431604352. Its totient is φ = 12297600000.

The previous prime is 52463353133. The next prime is 52463353153. The reversal of 52463353140 is 4135336425.

52463353140 is a `hidden beast` number, since 5 + 2 + 4 + 6 + 335 + 314 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 52463353095 and 52463353104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8596090 + ... + 8602190.

It is an arithmetic number, because the mean of its divisors is an integer number (623026404).

Almost surely, 2^52463353140 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 52463353140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89715802176).

52463353140 is an abundant number, since it is smaller than the sum of its proper divisors (126968251212).

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

52463353140 is a wasteful number, since it uses less digits than its factorization.

52463353140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271 (or 6266 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 52463353140 its reverse (4135336425), we get a palindrome (56598689565).

The spelling of 52463353140 in words is "fifty-two billion, four hundred sixty-three million, three hundred fifty-three thousand, one hundred forty".