53400425200000 has 384 divisors, whose sum is σ = 134322055963200. Its totient is φ = 21144192000000.

The previous prime is 53400425199983. The next prime is 53400425200147. The reversal of 53400425200000 is 252400435.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent 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, 19146798606 + ... + 19146801394.

Almost surely, 2^{53400425200000} is an apocalyptic number.

53400425200000 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 53400425200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67161027981600).

53400425200000 is an abundant number, since it is smaller than the sum of its proper divisors (80921630763200).

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

53400425200000 is an equidigital number, since it uses as much as digits as its factorization.

53400425200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296 (or 3264 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 53400425200000 its reverse (252400435), we get a palindrome (53400677600435).

The spelling of 53400425200000 in words is "fifty-three trillion, four hundred billion, four hundred twenty-five million, two hundred thousand".