52015353234450 has 96 divisors (see below), whose sum is σ = 142524728654976. Its totient is φ = 12487232271360.

The previous prime is 52015353234409. The next prime is 52015353234479. The reversal of 52015353234450 is 5443235351025.

It is a Curzon 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, 443379997 + ... + 443497296.

It is an arithmetic number, because the mean of its divisors is an integer number (1484632590156).

Almost surely, 2^{52015353234450} is an apocalyptic number.

52015353234450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52015353234450 is an abundant number, since it is smaller than the sum of its proper divisors (90509375420526).

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

52015353234450 is a wasteful number, since it uses less digits than its factorization.

52015353234450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886877348 (or 886877343 counting only the distinct ones).

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

Adding to 52015353234450 its reverse (5443235351025), we get a palindrome (57458588585475).

The spelling of 52015353234450 in words is "fifty-two trillion, fifteen billion, three hundred fifty-three million, two hundred thirty-four thousand, four hundred fifty".