53381276160 has 320 divisors, whose sum is σ = 174228848640. Its totient is φ = 13939752960.

The previous prime is 53381276153. The next prime is 53381276167. The reversal of 53381276160 is 6167218335.

It is an interprime number because it is at equal distance from previous prime (53381276153) and next prime (53381276167).

It is a tau number, because it is divible by the number of its divisors (320).

It is not an unprimeable number, because it can be changed into a prime (53381276167) 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, 121597221 + ... + 121597659.

It is an arithmetic number, because the mean of its divisors is an integer number (544465152).

Almost surely, 2^53381276160 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 53381276160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87114424320).

53381276160 is an abundant number, since it is smaller than the sum of its proper divisors (120847572480).

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

53381276160 is a wasteful number, since it uses less digits than its factorization.

53381276160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 53381276160 in words is "fifty-three billion, three hundred eighty-one million, two hundred seventy-six thousand, one hundred sixty".