53783271360 has 672 divisors, whose sum is σ = 229261294080. Its totient is φ = 11269103616.

The previous prime is 53783271359. The next prime is 53783271371. The reversal of 53783271360 is 6317238735.

53783271360 is a `hidden beast` number, since 5 + 378 + 3 + 271 + 3 + 6 + 0 = 666.

53783271360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 42718411 + ... + 42719669.

It is an arithmetic number, because the mean of its divisors is an integer number (341162640).

Almost surely, 2^53783271360 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 53783271360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114630647040).

53783271360 is an abundant number, since it is smaller than the sum of its proper divisors (175478022720).

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

53783271360 is a wasteful number, since it uses less digits than its factorization.

53783271360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 53783271360 in words is "fifty-three billion, seven hundred eighty-three million, two hundred seventy-one thousand, three hundred sixty".