53271504000 has 1152 divisors, whose sum is σ = 227127888000. Its totient is φ = 11860992000.

The previous prime is 53271503963. The next prime is 53271504017. The reversal of 53271504000 is 40517235.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1152).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 267695901 + ... + 267696099.

It is an arithmetic number, because the mean of its divisors is an integer number (197159625).

Almost surely, 2^53271504000 is an apocalyptic number.

53271504000 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 53271504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113563944000).

53271504000 is an abundant number, since it is smaller than the sum of its proper divisors (173856384000).

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

53271504000 is a wasteful number, since it uses less digits than its factorization.

53271504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The spelling of 53271504000 in words is "fifty-three billion, two hundred seventy-one million, five hundred four thousand".