542527273 has 24 divisors (see below), whose sum is σ = 627753600. Its totient is φ = 466921728.

The previous prime is 542527267. The next prime is 542527291. The reversal of 542527273 is 372725245.

It is not a de Polignac number, because 542527273 - 2⁵ = 542527241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542525273) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 157536 + ... + 160942.

It is an arithmetic number, because the mean of its divisors is an integer number (26156400).

Almost surely, 2^542527273 is an apocalyptic number.

It is an amenable number.

542527273 is a deficient number, since it is larger than the sum of its proper divisors (85226327).

542527273 is a wasteful number, since it uses less digits than its factorization.

542527273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489 (or 3472 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 542527273 is about 23292.2148581881. The cubic root of 542527273 is about 815.5936923984.

The spelling of 542527273 in words is "five hundred forty-two million, five hundred twenty-seven thousand, two hundred seventy-three".