52920960 has 128 divisors (see below), whose sum is σ = 172877760. Its totient is φ = 13762560.

The previous prime is 52920941. The next prime is 52920971. The reversal of 52920960 is 6902925.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82240 + ... + 82880.

Almost surely, 2^52920960 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 52920960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86438880).

52920960 is an abundant number, since it is smaller than the sum of its proper divisors (119956800).

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

52920960 is a wasteful number, since it uses less digits than its factorization.

52920960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 52920960 is about 7274.6793743780. The cubic root of 52920960 is about 375.4417549580.

The spelling of 52920960 in words is "fifty-two million, nine hundred twenty thousand, nine hundred sixty".