542738588 has 24 divisors (see below), whose sum is σ = 1087027200. Its totient is φ = 232270128.

The previous prime is 542738587. The next prime is 542738639. The reversal of 542738588 is 885837245.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542738587) 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, 6653 + ... + 33611.

It is an arithmetic number, because the mean of its divisors is an integer number (45292800).

Almost surely, 2^542738588 is an apocalyptic number.

It is an amenable number.

542738588 is an abundant number, since it is smaller than the sum of its proper divisors (544288612).

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

542738588 is a wasteful number, since it uses less digits than its factorization.

542738588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27689 (or 27687 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 50.

The square root of 542738588 is about 23296.7505888697. The cubic root of 542738588 is about 815.6995702151.

The spelling of 542738588 in words is "five hundred forty-two million, seven hundred thirty-eight thousand, five hundred eighty-eight".