562561140 has 96 divisors (see below), whose sum is σ = 1700455680. Its totient is φ = 138535936.

The previous prime is 562561049. The next prime is 562561147. The reversal of 562561140 is 41165265.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 562561098 and 562561107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562561147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32992 + ... + 47048.

It is an arithmetic number, because the mean of its divisors is an integer number (17713080).

Almost surely, 2^562561140 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 562561140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850227840).

562561140 is an abundant number, since it is smaller than the sum of its proper divisors (1137894540).

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

562561140 is a wasteful number, since it uses less digits than its factorization.

562561140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14121 (or 14119 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 562561140 is about 23718.3713606141. The cubic root of 562561140 is about 825.5117192634.

The spelling of 562561140 in words is "five hundred sixty-two million, five hundred sixty-one thousand, one hundred forty".