52715400000 has 336 divisors, whose sum is σ = 176232970368. Its totient is φ = 13904640000.

The previous prime is 52715399981. The next prime is 52715400043. The reversal of 52715400000 is 451725.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61799574 + ... + 61800426.

It is an arithmetic number, because the mean of its divisors is an integer number (524502888).

Almost surely, 2^52715400000 is an apocalyptic number.

52715400000 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 52715400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88116485184).

52715400000 is an abundant number, since it is smaller than the sum of its proper divisors (123517570368).

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

52715400000 is an equidigital number, since it uses as much as digits as its factorization.

52715400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

Adding to 52715400000 its reverse (451725), we get a palindrome (52715851725).

The spelling of 52715400000 in words is "fifty-two billion, seven hundred fifteen million, four hundred thousand".