526612042 has 8 divisors (see below), whose sum is σ = 861728832. Its totient is φ = 239369100.

The previous prime is 526612019. The next prime is 526612049. The reversal of 526612042 is 240216625.

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

It is a self number, because there is not a number n which added to its sum of digits gives 526612042.

It is not an unprimeable number, because it can be changed into a prime (526612049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11968434 + ... + 11968477.

It is an arithmetic number, because the mean of its divisors is an integer number (107716104).

Almost surely, 2^526612042 is an apocalyptic number.

526612042 is a deficient number, since it is larger than the sum of its proper divisors (335116790).

526612042 is a wasteful number, since it uses less digits than its factorization.

526612042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23936924.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 526612042 is about 22948.0291528488. The cubic root of 526612042 is about 807.5391665641.

Adding to 526612042 its reverse (240216625), we get a palindrome (766828667).

The spelling of 526612042 in words is "five hundred twenty-six million, six hundred twelve thousand, forty-two".