540653562 has 32 divisors (see below), whose sum is σ = 1205588160. Its totient is φ = 179597520.

The previous prime is 540653557. The next prime is 540653563. The reversal of 540653562 is 265356045.

It is a happy number.

540653562 is a `hidden beast` number, since 5 + 40 + 6 + 53 + 562 = 666.

It is not an unprimeable number, because it can be changed into a prime (540653563) 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 15 ways as a sum of consecutive naturals, for example, 1264 + ... + 32907.

It is an arithmetic number, because the mean of its divisors is an integer number (37674630).

Almost surely, 2^540653562 is an apocalyptic number.

540653562 is an abundant number, since it is smaller than the sum of its proper divisors (664934598).

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

540653562 is a wasteful number, since it uses less digits than its factorization.

540653562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34475 (or 34469 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 540653562 is about 23251.9582401139. The cubic root of 540653562 is about 814.6536784933.

The spelling of 540653562 in words is "five hundred forty million, six hundred fifty-three thousand, five hundred sixty-two".