542416526 has 8 divisors (see below), whose sum is σ = 813800280. Its totient is φ = 271149768.

The previous prime is 542416487. The next prime is 542416529. The reversal of 542416526 is 625614245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542416529) 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 3 ways as a sum of consecutive naturals, for example, 16556 + ... + 36863.

It is an arithmetic number, because the mean of its divisors is an integer number (101725035).

Almost surely, 2^542416526 is an apocalyptic number.

542416526 is a deficient number, since it is larger than the sum of its proper divisors (271383754).

542416526 is a wasteful number, since it uses less digits than its factorization.

542416526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58498.

The product of its digits is 57600, while the sum is 35.

The square root of 542416526 is about 23289.8373974573. The cubic root of 542416526 is about 815.5381924534.

The spelling of 542416526 in words is "five hundred forty-two million, four hundred sixteen thousand, five hundred twenty-six".