562626540 has 192 divisors, whose sum is σ = 2011806720. Its totient is φ = 127872000.

The previous prime is 562626527. The next prime is 562626541. The reversal of 562626540 is 45626265.

562626540 is a `hidden beast` number, since 5 + 626 + 26 + 5 + 4 + 0 = 666.

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 = 562626495 and 562626504.

It is not an unprimeable number, because it can be changed into a prime (562626541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 948484 + ... + 949076.

It is an arithmetic number, because the mean of its divisors is an integer number (10478160).

Almost surely, 2^562626540 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 562626540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1005903360).

562626540 is an abundant number, since it is smaller than the sum of its proper divisors (1449180180).

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

562626540 is a wasteful number, since it uses less digits than its factorization.

562626540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 562626540 is about 23719.7499986825. The cubic root of 562626540 is about 825.5437077120.

The spelling of 562626540 in words is "five hundred sixty-two million, six hundred twenty-six thousand, five hundred forty".