526330542 has 16 divisors (see below), whose sum is σ = 1053447552. Its totient is φ = 175312440.

The previous prime is 526330537. The next prime is 526330549. The reversal of 526330542 is 245033625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526330549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23884 + ... + 40287.

It is an arithmetic number, because the mean of its divisors is an integer number (65840472).

Almost surely, 2^526330542 is an apocalyptic number.

526330542 is an abundant number, since it is smaller than the sum of its proper divisors (527117010).

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

526330542 is a wasteful number, since it uses less digits than its factorization.

526330542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65543.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 526330542 is about 22941.8949086600. The cubic root of 526330542 is about 807.3952511360.

The spelling of 526330542 in words is "five hundred twenty-six million, three hundred thirty thousand, five hundred forty-two".