53366571744 has 192 divisors, whose sum is σ = 151000464384. Its totient is φ = 16463056896.

The previous prime is 53366571743. The next prime is 53366571757. The reversal of 53366571744 is 44717566335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53366571743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8539629 + ... + 8545875.

It is an arithmetic number, because the mean of its divisors is an integer number (786460752).

Almost surely, 2^53366571744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53366571744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75500232192).

53366571744 is an abundant number, since it is smaller than the sum of its proper divisors (97633892640).

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

53366571744 is a wasteful number, since it uses less digits than its factorization.

53366571744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409 (or 6401 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 51.

The spelling of 53366571744 in words is "fifty-three billion, three hundred sixty-six million, five hundred seventy-one thousand, seven hundred forty-four".