53257002716160 has 1408 divisors, whose sum is σ = 196858615726080. Its totient is φ = 13644752486400.

The previous prime is 53257002716153. The next prime is 53257002716171. The reversal of 53257002716160 is 6161720075235.

It is a happy number.

53257002716160 is a `hidden beast` number, since 5 + 3 + 2 + 5 + 7 + 0 + 0 + 27 + 1 + 616 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 173475578727 + ... + 173475579033.

It is an arithmetic number, because the mean of its divisors is an integer number (139814357760).

Almost surely, 2^{53257002716160} 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 53257002716160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98429307863040).

53257002716160 is an abundant number, since it is smaller than the sum of its proper divisors (143601613009920).

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

53257002716160 is a wasteful number, since it uses less digits than its factorization.

53257002716160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 53257002716160 in words is "fifty-three trillion, two hundred fifty-seven billion, two million, seven hundred sixteen thousand, one hundred sixty".