5311563653 has 16 divisors (see below), whose sum is σ = 6127252992. Its totient is φ = 4558944000.

The previous prime is 5311563619. The next prime is 5311563659. The reversal of 5311563653 is 3563651135.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5311563653 - 2¹² = 5311559557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311563659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175976 + ... + 203937.

It is an arithmetic number, because the mean of its divisors is an integer number (382953312).

Almost surely, 2^5311563653 is an apocalyptic number.

It is an amenable number.

5311563653 is a deficient number, since it is larger than the sum of its proper divisors (815689339).

5311563653 is a wasteful number, since it uses less digits than its factorization.

5311563653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379996.

The product of its digits is 121500, while the sum is 38.

The square root of 5311563653 is about 72880.4751150814. The cubic root of 5311563653 is about 1744.7804917604.

The spelling of 5311563653 in words is "five billion, three hundred eleven million, five hundred sixty-three thousand, six hundred fifty-three".