53612413605 has 12 divisors (see below), whose sum is σ = 92928183660. Its totient is φ = 28593287232.

The previous prime is 53612413571. The next prime is 53612413627. The reversal of 53612413605 is 50631421635.

53612413605 is a `hidden beast` number, since 5 + 3 + 6 + 1 + 2 + 41 + 3 + 605 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17676766116 + 35935647489 = 132954^2 + 189567^2 .

It is not a de Polignac number, because 53612413605 - 2²⁴ = 53595636389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53612413605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595693440 + ... + 595693529.

It is an arithmetic number, because the mean of its divisors is an integer number (7744015305).

Almost surely, 2^53612413605 is an apocalyptic number.

It is an amenable number.

53612413605 is a deficient number, since it is larger than the sum of its proper divisors (39315770055).

53612413605 is a wasteful number, since it uses less digits than its factorization.

53612413605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191386980 (or 1191386977 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 53612413605 in words is "fifty-three billion, six hundred twelve million, four hundred thirteen thousand, six hundred five".