6535417653 has 12 divisors (see below), whose sum is σ = 9455815200. Its totient is φ = 4349667816.

The previous prime is 6535417621. The next prime is 6535417663. The reversal of 6535417653 is 3567145356.

6535417653 is a `hidden beast` number, since 6 + 53 + 541 + 7 + 6 + 53 = 666.

It is not a de Polignac number, because 6535417653 - 2⁵ = 6535417621 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6535417599 and 6535417608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6535417663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600751 + ... + 611532.

It is an arithmetic number, because the mean of its divisors is an integer number (787984600).

Almost surely, 2^6535417653 is an apocalyptic number.

It is an amenable number.

6535417653 is a deficient number, since it is larger than the sum of its proper divisors (2920397547).

6535417653 is a wasteful number, since it uses less digits than its factorization.

6535417653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212888 (or 1212885 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 45.

The square root of 6535417653 is about 80841.9300425219. The cubic root of 6535417653 is about 1869.6391015240.

The spelling of 6535417653 in words is "six billion, five hundred thirty-five million, four hundred seventeen thousand, six hundred fifty-three".