52746430560 has 384 divisors, whose sum is σ = 176504832000. Its totient is φ = 13220444160.

The previous prime is 52746430549. The next prime is 52746430589. The reversal of 52746430560 is 6503464725.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 139172451 + ... + 139172829.

It is an arithmetic number, because the mean of its divisors is an integer number (459648000).

Almost surely, 2^52746430560 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 52746430560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88252416000).

52746430560 is an abundant number, since it is smaller than the sum of its proper divisors (123758401440).

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

52746430560 is a wasteful number, since it uses less digits than its factorization.

52746430560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 52746430560 in words is "fifty-two billion, seven hundred forty-six million, four hundred thirty thousand, five hundred sixty".