53310353052000 has 384 divisors, whose sum is σ = 190623259008000. Its totient is φ = 12916819968000.

The previous prime is 53310353051993. The next prime is 53310353052001. The reversal of 53310353052000 is 25035301335.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53310353052001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 249241101 + ... + 249454899.

It is an arithmetic number, because the mean of its divisors is an integer number (496414737000).

Almost surely, 2^{53310353052000} is an apocalyptic number.

53310353052000 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 53310353052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95311629504000).

53310353052000 is an abundant number, since it is smaller than the sum of its proper divisors (137312905956000).

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

53310353052000 is a wasteful number, since it uses less digits than its factorization.

53310353052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215727 (or 215709 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

Adding to 53310353052000 its reverse (25035301335), we get a palindrome (53335388353335).

The spelling of 53310353052000 in words is "fifty-three trillion, three hundred ten billion, three hundred fifty-three million, fifty-two thousand".