52550132354340 has 192 divisors, whose sum is σ = 152834609410560. Its totient is φ = 13475027722240.

The previous prime is 52550132354339. The next prime is 52550132354371. The reversal of 52550132354340 is 4345323105525.

It is a junction number, because it is equal to n+sod(n) for n = 52550132354292 and 52550132354301.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1940752882 + ... + 1940779958.

It is an arithmetic number, because the mean of its divisors is an integer number (796013590680).

Almost surely, 2^{52550132354340} 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 52550132354340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76417304705280).

52550132354340 is an abundant number, since it is smaller than the sum of its proper divisors (100284477056220).

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

52550132354340 is a wasteful number, since it uses less digits than its factorization.

52550132354340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31622 (or 31620 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 52550132354340 its reverse (4345323105525), we get a palindrome (56895455459865).

The spelling of 52550132354340 in words is "fifty-two trillion, five hundred fifty billion, one hundred thirty-two million, three hundred fifty-four thousand, three hundred forty".