53773664269 has 8 divisors (see below), whose sum is σ = 60427930752. Its totient is φ = 47479087920.

The previous prime is 53773664227. The next prime is 53773664317. The reversal of 53773664269 is 96246637735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53773664269 - 2²⁷ = 53639446541 is a prime.

It is a super-2 number, since 2×53773664269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53773664069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89922217 + ... + 89922814.

It is an arithmetic number, because the mean of its divisors is an integer number (7553491344).

Almost surely, 2^53773664269 is an apocalyptic number.

It is an amenable number.

53773664269 is a deficient number, since it is larger than the sum of its proper divisors (6654266483).

53773664269 is a wasteful number, since it uses less digits than its factorization.

53773664269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179845067.

The product of its digits is 34292160, while the sum is 58.

The spelling of 53773664269 in words is "fifty-three billion, seven hundred seventy-three million, six hundred sixty-four thousand, two hundred sixty-nine".