52921019264 has 16 divisors (see below), whose sum is σ = 105428593320. Its totient is φ = 26460509568.

The previous prime is 52921019213. The next prime is 52921019321. The reversal of 52921019264 is 46291012925.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206722604 + ... + 206722859.

Almost surely, 2^52921019264 is an apocalyptic number.

It is an amenable number.

52921019264 is a deficient number, since it is larger than the sum of its proper divisors (52507574056).

52921019264 is an equidigital number, since it uses as much as digits as its factorization.

52921019264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413445477 (or 413445465 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 52921019264 in words is "fifty-two billion, nine hundred twenty-one million, nineteen thousand, two hundred sixty-four".