562937856 has 120 divisors (see below), whose sum is σ = 1618427664. Its totient is φ = 173015040.

The previous prime is 562937797. The next prime is 562937861. The reversal of 562937856 is 658739265.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 562937799 and 562937808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638536 + ... + 639416.

Almost surely, 2^562937856 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 562937856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809213832).

562937856 is an abundant number, since it is smaller than the sum of its proper divisors (1055489808).

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

562937856 is an equidigital number, since it uses as much as digits as its factorization.

562937856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 899 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The square root of 562937856 is about 23726.3114706016. The cubic root of 562937856 is about 825.6959446215.

The spelling of 562937856 in words is "five hundred sixty-two million, nine hundred thirty-seven thousand, eight hundred fifty-six".