540214555 has 16 divisors (see below), whose sum is σ = 683020800. Its totient is φ = 409039200.

The previous prime is 540214553. The next prime is 540214567. The reversal of 540214555 is 555412045.

It is not a de Polignac number, because 540214555 - 2¹ = 540214553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540214553) 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 15 ways as a sum of consecutive naturals, for example, 135886 + ... + 139804.

It is an arithmetic number, because the mean of its divisors is an integer number (42688800).

Almost surely, 2^540214555 is an apocalyptic number.

540214555 is a deficient number, since it is larger than the sum of its proper divisors (142806245).

540214555 is a wasteful number, since it uses less digits than its factorization.

540214555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 540214555 is about 23242.5161073409. The cubic root of 540214555 is about 814.4331210444.

The spelling of 540214555 in words is "five hundred forty million, two hundred fourteen thousand, five hundred fifty-five".