53275271424 has 144 divisors (see below), whose sum is σ = 145526782464. Its totient is φ = 17292083200.

The previous prime is 53275271389. The next prime is 53275271459. The reversal of 53275271424 is 42417257235.

It is an interprime number because it is at equal distance from previous prime (53275271389) and next prime (53275271459).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20560369 + ... + 20562959.

It is an arithmetic number, because the mean of its divisors is an integer number (1010602656).

Almost surely, 2^53275271424 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 53275271424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72763391232).

53275271424 is an abundant number, since it is smaller than the sum of its proper divisors (92251511040).

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

53275271424 is a wasteful number, since it uses less digits than its factorization.

53275271424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304 (or 3290 counting only the distinct ones).

The product of its digits is 470400, while the sum is 42.

The spelling of 53275271424 in words is "fifty-three billion, two hundred seventy-five million, two hundred seventy-one thousand, four hundred twenty-four".