53632668909 has 8 divisors (see below), whose sum is σ = 75716709120. Its totient is φ = 33651870656.

The previous prime is 53632668907. The next prime is 53632668917. The reversal of 53632668909 is 90986623635.

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 53632668909 - 2¹ = 53632668907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53632668907) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 525810429 + ... + 525810530.

It is an arithmetic number, because the mean of its divisors is an integer number (9464588640).

Almost surely, 2^53632668909 is an apocalyptic number.

It is an amenable number.

53632668909 is a deficient number, since it is larger than the sum of its proper divisors (22084040211).

53632668909 is a wasteful number, since it uses less digits than its factorization.

53632668909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051620979.

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 53632668909 in words is "fifty-three billion, six hundred thirty-two million, six hundred sixty-eight thousand, nine hundred nine".