53469520371072 has 1024 divisors, whose sum is σ = 187570381824000. Its totient is φ = 14836787159040.

The previous prime is 53469520371031. The next prime is 53469520371079. The reversal of 53469520371072 is 27017302596435.

53469520371072 is a `hidden beast` number, since 5 + 3 + 4 + 6 + 9 + 520 + 3 + 7 + 107 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53469520371079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4142669643 + ... + 4142682549.

It is an arithmetic number, because the mean of its divisors is an integer number (183174201000).

Almost surely, 2^{53469520371072} is an apocalyptic number.

53469520371072 is a gapful number since it is divisible by the number (52) 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 53469520371072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93785190912000).

53469520371072 is an abundant number, since it is smaller than the sum of its proper divisors (134100861452928).

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

53469520371072 is a wasteful number, since it uses less digits than its factorization.

53469520371072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196 (or 13178 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 54.

The spelling of 53469520371072 in words is "fifty-three trillion, four hundred sixty-nine billion, five hundred twenty million, three hundred seventy-one thousand, seventy-two".