540053163 has 24 divisors (see below), whose sum is σ = 871201968. Its totient is φ = 332338464.

The previous prime is 540053141. The next prime is 540053177. The reversal of 540053163 is 361350045.

It is not a de Polignac number, because 540053163 - 2⁸ = 540052907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (540053113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82320 + ... + 88637.

It is an arithmetic number, because the mean of its divisors is an integer number (36300082).

Almost surely, 2^540053163 is an apocalyptic number.

540053163 is a deficient number, since it is larger than the sum of its proper divisors (331148805).

540053163 is a wasteful number, since it uses less digits than its factorization.

540053163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170985 (or 170973 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 540053163 is about 23239.0439347233. The cubic root of 540053163 is about 814.3520075430.

The spelling of 540053163 in words is "five hundred forty million, fifty-three thousand, one hundred sixty-three".