52541251400 has 96 divisors (see below), whose sum is σ = 133355527200. Its totient is φ = 19092748800.

The previous prime is 52541251393. The next prime is 52541251409. The reversal of 52541251400 is 415214525.

It is not an unprimeable number, because it can be changed into a prime (52541251409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3532379 + ... + 3547221.

It is an arithmetic number, because the mean of its divisors is an integer number (1389120075).

Almost surely, 2^52541251400 is an apocalyptic number.

52541251400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52541251400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66677763600).

52541251400 is an abundant number, since it is smaller than the sum of its proper divisors (80814275800).

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

52541251400 is a wasteful number, since it uses less digits than its factorization.

52541251400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16479 (or 16470 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 52541251400 its reverse (415214525), we get a palindrome (52956465925).

It can be divided in two parts, 5254125 and 1400, that added together give a palindrome (5255525).

The spelling of 52541251400 in words is "fifty-two billion, five hundred forty-one million, two hundred fifty-one thousand, four hundred".