540053963 has 8 divisors (see below), whose sum is σ = 549818160. Its totient is φ = 530310240.

The previous prime is 540053959. The next prime is 540053971. The reversal of 540053963 is 369350045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540053963 - 2² = 540053959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540053933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54233 + ... + 63413.

It is an arithmetic number, because the mean of its divisors is an integer number (68727270).

Almost surely, 2^540053963 is an apocalyptic number.

540053963 is a deficient number, since it is larger than the sum of its proper divisors (9764197).

540053963 is an equidigital number, since it uses as much as digits as its factorization.

540053963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 540053963 is about 23239.0611471290. The cubic root of 540053963 is about 814.3524096523.

The spelling of 540053963 in words is "five hundred forty million, fifty-three thousand, nine hundred sixty-three".