542216607 has 8 divisors (see below), whose sum is σ = 723428400. Its totient is φ = 361241280.

The previous prime is 542216603. The next prime is 542216641. The reversal of 542216607 is 706612245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542216607 - 2² = 542216603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542216603) 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 7 ways as a sum of consecutive naturals, for example, 53694 + ... + 62987.

It is an arithmetic number, because the mean of its divisors is an integer number (90428550).

Almost surely, 2^542216607 is an apocalyptic number.

542216607 is a deficient number, since it is larger than the sum of its proper divisors (181211793).

542216607 is a wasteful number, since it uses less digits than its factorization.

542216607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118233.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 542216607 is about 23285.5450226101. The cubic root of 542216607 is about 815.4379855663.

The spelling of 542216607 in words is "five hundred forty-two million, two hundred sixteen thousand, six hundred seven".