562453920 has 144 divisors (see below), whose sum is σ = 2193609600. Its totient is φ = 128558592.

The previous prime is 562453907. The next prime is 562453921. The reversal of 562453920 is 29354265.

562453920 is a `hidden beast` number, since 5 + 624 + 5 + 3 + 9 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is not an unprimeable number, because it can be changed into a prime (562453921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17820 + ... + 37979.

It is an arithmetic number, because the mean of its divisors is an integer number (15233400).

Almost surely, 2^562453920 is an apocalyptic number.

It is an amenable number.

562453920 is an abundant number, since it is smaller than the sum of its proper divisors (1631155680).

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

562453920 is a wasteful number, since it uses less digits than its factorization.

562453920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55827 (or 55816 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 562453920 is about 23716.1109796695. The cubic root of 562453920 is about 825.4592704514.

The spelling of 562453920 in words is "five hundred sixty-two million, four hundred fifty-three thousand, nine hundred twenty".