540252555 has 16 divisors (see below), whose sum is σ = 909899520. Its totient is φ = 272969568.

The previous prime is 540252547. The next prime is 540252611. The reversal of 540252555 is 555252045.

It is not a de Polignac number, because 540252555 - 2³ = 540252547 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947527 + ... + 948096.

It is an arithmetic number, because the mean of its divisors is an integer number (56868720).

Almost surely, 2^540252555 is an apocalyptic number.

540252555 is a deficient number, since it is larger than the sum of its proper divisors (369646965).

540252555 is a wasteful number, since it uses less digits than its factorization.

540252555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895650.

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 540252555 is about 23243.3335603996. Note that the first 3 decimals coincide. The cubic root of 540252555 is about 814.4522169960.

The spelling of 540252555 in words is "five hundred forty million, two hundred fifty-two thousand, five hundred fifty-five".