53715135660 has 96 divisors (see below), whose sum is σ = 154424793600. Its totient is φ = 13942556160.

The previous prime is 53715135659. The next prime is 53715135689. The reversal of 53715135660 is 6653151735.

53715135660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1055071 + ... + 1104809.

It is an arithmetic number, because the mean of its divisors is an integer number (1608591600).

Almost surely, 2^53715135660 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 53715135660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77212396800).

53715135660 is an abundant number, since it is smaller than the sum of its proper divisors (100709657940).

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

53715135660 is a wasteful number, since it uses less digits than its factorization.

53715135660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50231 (or 50229 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 42.

The spelling of 53715135660 in words is "fifty-three billion, seven hundred fifteen million, one hundred thirty-five thousand, six hundred sixty".