562749552 has 80 divisors (see below), whose sum is σ = 1642752000. Its totient is φ = 184395456.

The previous prime is 562749547. The next prime is 562749673. The reversal of 562749552 is 255947265.

562749552 is a `hidden beast` number, since 56 + 2 + 7 + 49 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 562749498 and 562749507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14449 + ... + 36527.

It is an arithmetic number, because the mean of its divisors is an integer number (20534400).

Almost surely, 2^562749552 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 562749552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821376000).

562749552 is an abundant number, since it is smaller than the sum of its proper divisors (1080002448).

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

562749552 is a wasteful number, since it uses less digits than its factorization.

562749552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22155 (or 22143 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 562749552 is about 23722.3428859799. The cubic root of 562749552 is about 825.6038686271.

The spelling of 562749552 in words is "five hundred sixty-two million, seven hundred forty-nine thousand, five hundred fifty-two".