542795562 has 24 divisors (see below), whose sum is σ = 1177999524. Its totient is φ = 180633024.

The previous prime is 542795557. The next prime is 542795563. The reversal of 542795562 is 265597245.

It can be written as a sum of positive squares in 2 ways, for example, as 487129041 + 55666521 = 22071^2 + 7461^2 .

It is not an unprimeable number, because it can be changed into a prime (542795563) 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 11 ways as a sum of consecutive naturals, for example, 13563 + ... + 35630.

Almost surely, 2^542795562 is an apocalyptic number.

542795562 is an abundant number, since it is smaller than the sum of its proper divisors (635203962).

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

542795562 is a wasteful number, since it uses less digits than its factorization.

542795562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49814 (or 49811 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 542795562 is about 23297.9733453363. The cubic root of 542795562 is about 815.7281119122.

The spelling of 542795562 in words is "five hundred forty-two million, seven hundred ninety-five thousand, five hundred sixty-two".