53013447360 has 336 divisors, whose sum is σ = 203235458400. Its totient is φ = 12604833792.

The previous prime is 53013447337. The next prime is 53013447391. The reversal of 53013447360 is 6374431035.

53013447360 is a `hidden beast` number, since 5 + 301 + 344 + 7 + 3 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 901746 + ... + 958734.

Almost surely, 2^53013447360 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 53013447360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101617729200).

53013447360 is an abundant number, since it is smaller than the sum of its proper divisors (150222011040).

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

53013447360 is a wasteful number, since it uses less digits than its factorization.

53013447360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57048 (or 57035 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

Adding to 53013447360 its reverse (6374431035), we get a palindrome (59387878395).

The spelling of 53013447360 in words is "fifty-three billion, thirteen million, four hundred forty-seven thousand, three hundred sixty".