53633764544421 has 8 divisors (see below), whose sum is σ = 71783593611840. Its totient is φ = 35619889253312.

The previous prime is 53633764544377. The next prime is 53633764544441. The reversal of 53633764544421 is 12444546733635.

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 53633764544421 - 2¹⁴ = 53633764528037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53633764544441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33988443156 + ... + 33988444733.

It is an arithmetic number, because the mean of its divisors is an integer number (8972949201480).

Almost surely, 2^{53633764544421} is an apocalyptic number.

It is an amenable number.

53633764544421 is a deficient number, since it is larger than the sum of its proper divisors (18149829067419).

53633764544421 is a wasteful number, since it uses less digits than its factorization.

53633764544421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67976888155.

The product of its digits is 87091200, while the sum is 57.

The spelling of 53633764544421 in words is "fifty-three trillion, six hundred thirty-three billion, seven hundred sixty-four million, five hundred forty-four thousand, four hundred twenty-one".