53604340215400 has 192 divisors, whose sum is σ = 135496407674880. Its totient is φ = 19603775001600.

The previous prime is 53604340215359. The next prime is 53604340215409. The reversal of 53604340215400 is 451204340635.

53604340215400 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53604340215400.

It is not an unprimeable number, because it can be changed into a prime (53604340215409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1853075737 + ... + 1853104663.

It is an arithmetic number, because the mean of its divisors is an integer number (705710456640).

Almost surely, 2^{53604340215400} is an apocalyptic number.

53604340215400 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 53604340215400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67748203837440).

53604340215400 is an abundant number, since it is smaller than the sum of its proper divisors (81892067459480).

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

53604340215400 is a wasteful number, since it uses less digits than its factorization.

53604340215400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35724 (or 35715 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 53604340215400 in words is "fifty-three trillion, six hundred four billion, three hundred forty million, two hundred fifteen thousand, four hundred".