53350015660 has 24 divisors (see below), whose sum is σ = 112040565840. Its totient is φ = 21338952384.

The previous prime is 53350015637. The next prime is 53350015661. The reversal of 53350015660 is 6651005335.

53350015660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53350015661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446407 + ... + 553153.

It is an arithmetic number, because the mean of its divisors is an integer number (4668356910).

Almost surely, 2^53350015660 is an apocalyptic number.

It is an amenable number.

53350015660 is an abundant number, since it is smaller than the sum of its proper divisors (58690550180).

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

53350015660 is a wasteful number, since it uses less digits than its factorization.

53350015660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131745 (or 131743 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 53350015660 in words is "fifty-three billion, three hundred fifty million, fifteen thousand, six hundred sixty".