52915311680 has 672 divisors, whose sum is σ = 168871392000. Its totient is φ = 15594700800.

The previous prime is 52915311679. The next prime is 52915311697. The reversal of 52915311680 is 8611351925.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 355136246 + ... + 355136394.

Almost surely, 2^52915311680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52915311680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84435696000).

52915311680 is an abundant number, since it is smaller than the sum of its proper divisors (115956080320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52915311680 is a wasteful number, since it uses less digits than its factorization.

52915311680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 41.

The spelling of 52915311680 in words is "fifty-two billion, nine hundred fifteen million, three hundred eleven thousand, six hundred eighty".