53197847460 has 72 divisors (see below), whose sum is σ = 164012195256. Its totient is φ = 13953530880.

The previous prime is 53197847419. The next prime is 53197847489. The reversal of 53197847460 is 6474879135.

53197847460 is a `hidden beast` number, since 53 + 1 + 97 + 8 + 47 + 460 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8124859044 + 45072988416 = 90138^2 + 212304^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53197847397 and 53197847406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2411509 + ... + 2433468.

Almost surely, 2^53197847460 is an apocalyptic number.

It is an amenable number.

53197847460 is an abundant number, since it is smaller than the sum of its proper divisors (110814347796).

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

53197847460 is a wasteful number, since it uses less digits than its factorization.

53197847460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4845053 (or 4845048 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 53197847460 in words is "fifty-three billion, one hundred ninety-seven million, eight hundred forty-seven thousand, four hundred sixty".