52551630341408 has 96 divisors (see below), whose sum is σ = 119516709489408. Its totient is φ = 22479924736000.

The previous prime is 52551630341401. The next prime is 52551630341443. The reversal of 52551630341408 is 80414303615525.

It is not an unprimeable number, because it can be changed into a prime (52551630341401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65948558 + ... + 66740658.

It is an arithmetic number, because the mean of its divisors is an integer number (1244965723848).

Almost surely, 2^{52551630341408} 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 52551630341408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59758354744704).

52551630341408 is an abundant number, since it is smaller than the sum of its proper divisors (66965079148000).

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

52551630341408 is a wasteful number, since it uses less digits than its factorization.

52551630341408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803226 (or 803218 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 52551630341408 in words is "fifty-two trillion, five hundred fifty-one billion, six hundred thirty million, three hundred forty-one thousand, four hundred eight".