542361562 has 4 divisors (see below), whose sum is σ = 813542346. Its totient is φ = 271180780.

The previous prime is 542361541. The next prime is 542361569. The reversal of 542361562 is 265163245.

542361562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 526289481 + 16072081 = 22941^2 + 4009^2 .

It is not an unprimeable number, because it can be changed into a prime (542361569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135590389 + ... + 135590392.

Almost surely, 2^542361562 is an apocalyptic number.

542361562 is a deficient number, since it is larger than the sum of its proper divisors (271180784).

542361562 is a wasteful number, since it uses less digits than its factorization.

542361562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271180783.

The product of its digits is 43200, while the sum is 34.

The square root of 542361562 is about 23288.6573679120. The cubic root of 542361562 is about 815.5106448934.

The spelling of 542361562 in words is "five hundred forty-two million, three hundred sixty-one thousand, five hundred sixty-two".