562705920 has 320 divisors, whose sum is σ = 2286282240. Its totient is φ = 128507904.

The previous prime is 562705909. The next prime is 562705939. The reversal of 562705920 is 29507265.

562705920 is a `hidden beast` number, since 5 + 62 + 7 + 0 + 592 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483259 + ... + 484421.

It is an arithmetic number, because the mean of its divisors is an integer number (7144632).

Almost surely, 2^562705920 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 562705920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1143141120).

562705920 is an abundant number, since it is smaller than the sum of its proper divisors (1723576320).

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

562705920 is a wasteful number, since it uses less digits than its factorization.

562705920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 562705920 is about 23721.4232288031. The cubic root of 562705920 is about 825.5825307283.

The spelling of 562705920 in words is "five hundred sixty-two million, seven hundred five thousand, nine hundred twenty".