562564440 has 192 divisors, whose sum is σ = 1958261760. Its totient is φ = 145100160.

The previous prime is 562564411. The next prime is 562564447. The reversal of 562564440 is 44465265.

562564440 is a `hidden beast` number, since 5 + 6 + 2 + 5 + 644 + 4 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 562564395 and 562564404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562564447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300387 + ... + 302253.

It is an arithmetic number, because the mean of its divisors is an integer number (10199280).

Almost surely, 2^562564440 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 562564440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (979130880).

562564440 is an abundant number, since it is smaller than the sum of its proper divisors (1395697320).

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

562564440 is a wasteful number, since it uses less digits than its factorization.

562564440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 562564440 is about 23718.4409268400. The cubic root of 562564440 is about 825.5133334188.

The spelling of 562564440 in words is "five hundred sixty-two million, five hundred sixty-four thousand, four hundred forty".