542222255 has 8 divisors (see below), whose sum is σ = 650811024. Its totient is φ = 433681600.

The previous prime is 542222227. The next prime is 542222279. The reversal of 542222255 is 552222245.

542222255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 542222255 - 2¹⁰ = 542221231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21035 + ... + 39075.

It is an arithmetic number, because the mean of its divisors is an integer number (81351378).

Almost surely, 2^542222255 is an apocalyptic number.

542222255 is a deficient number, since it is larger than the sum of its proper divisors (108588769).

542222255 is a wasteful number, since it uses less digits than its factorization.

542222255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24057.

The product of its digits is 16000, while the sum is 29.

The square root of 542222255 is about 23285.6662992494. Note that the first 3 decimals coincide. The cubic root of 542222255 is about 815.4408168934.

The spelling of 542222255 in words is "five hundred forty-two million, two hundred twenty-two thousand, two hundred fifty-five".