542388606 has 16 divisors (see below), whose sum is σ = 1096966800. Its totient is φ = 178764608.

The previous prime is 542388589. The next prime is 542388607. The reversal of 542388606 is 606883245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542388607) 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, 507321 + ... + 508388.

It is an arithmetic number, because the mean of its divisors is an integer number (68560425).

Almost surely, 2^542388606 is an apocalyptic number.

542388606 is an abundant number, since it is smaller than the sum of its proper divisors (554578194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542388606 is a wasteful number, since it uses less digits than its factorization.

542388606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015803.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 542388606 is about 23289.2379866753. The cubic root of 542388606 is about 815.5241993836.

The spelling of 542388606 in words is "five hundred forty-two million, three hundred eighty-eight thousand, six hundred six".