542511211 has 8 divisors (see below), whose sum is σ = 592138800. Its totient is φ = 492935040.

The previous prime is 542511209. The next prime is 542511223. The reversal of 542511211 is 112115245.

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 542511211 - 2¹ = 542511209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542518211) 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, 11175 + ... + 34783.

It is an arithmetic number, because the mean of its divisors is an integer number (74017350).

Almost surely, 2^542511211 is an apocalyptic number.

542511211 is a deficient number, since it is larger than the sum of its proper divisors (49627589).

542511211 is a wasteful number, since it uses less digits than its factorization.

542511211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25709.

The product of its digits is 400, while the sum is 22.

The square root of 542511211 is about 23291.8700623200. The cubic root of 542511211 is about 815.5856435280.

Adding to 542511211 its reverse (112115245), we get a palindrome (654626456).

The spelling of 542511211 in words is "five hundred forty-two million, five hundred eleven thousand, two hundred eleven".