526316542 has 8 divisors (see below), whose sum is σ = 791559000. Its totient is φ = 262463544.

The previous prime is 526316533. The next prime is 526316561. The reversal of 526316542 is 245613625.

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

It is a junction number, because it is equal to n+sod(n) for n = 526316498 and 526316507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346417 + ... + 347932.

It is an arithmetic number, because the mean of its divisors is an integer number (98944875).

Almost surely, 2^526316542 is an apocalyptic number.

526316542 is a deficient number, since it is larger than the sum of its proper divisors (265242458).

526316542 is a wasteful number, since it uses less digits than its factorization.

526316542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694730.

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

The square root of 526316542 is about 22941.5897879811. The cubic root of 526316542 is about 807.3880923686.

The spelling of 526316542 in words is "five hundred twenty-six million, three hundred sixteen thousand, five hundred forty-two".