53601453396 has 18 divisors (see below), whose sum is σ = 135492562842. Its totient is φ = 17867151120.

The previous prime is 53601453383. The next prime is 53601453397. The reversal of 53601453396 is 69335410635.

53601453396 is a `hidden beast` number, since 5 + 3 + 601 + 4 + 5 + 3 + 39 + 6 = 666.

53601453396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 48845420100 + 4756033296 = 221010^2 + 68964^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53601453397) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 744464595 + ... + 744464666.

Almost surely, 2^53601453396 is an apocalyptic number.

It is an amenable number.

53601453396 is an abundant number, since it is smaller than the sum of its proper divisors (81891109446).

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

53601453396 is a wasteful number, since it uses less digits than its factorization.

53601453396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488929271 (or 1488929266 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 45.

The spelling of 53601453396 in words is "fifty-three billion, six hundred one million, four hundred fifty-three thousand, three hundred ninety-six".