542222588 has 6 divisors (see below), whose sum is σ = 948889536. Its totient is φ = 271111292.

The previous prime is 542222557. The next prime is 542222609. The reversal of 542222588 is 885222245.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 67777820 + ... + 67777827.

It is an arithmetic number, because the mean of its divisors is an integer number (158148256).

Almost surely, 2^542222588 is an apocalyptic number.

It is an amenable number.

542222588 is a deficient number, since it is larger than the sum of its proper divisors (406666948).

542222588 is a wasteful number, since it uses less digits than its factorization.

542222588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135555651 (or 135555649 counting only the distinct ones).

The product of its digits is 102400, while the sum is 38.

The square root of 542222588 is about 23285.6734495698. The cubic root of 542222588 is about 815.4409838248.

The spelling of 542222588 in words is "five hundred forty-two million, two hundred twenty-two thousand, five hundred eighty-eight".