525220334 has 8 divisors (see below), whose sum is σ = 814997160. Its totient is φ = 253554616.

The previous prime is 525220331. The next prime is 525220337. The reversal of 525220334 is 433022525.

It is an interprime number because it is at equal distance from previous prime (525220331) and next prime (525220337).

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 (525220331) 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 3 ways as a sum of consecutive naturals, for example, 4527704 + ... + 4527819.

It is an arithmetic number, because the mean of its divisors is an integer number (101874645).

Almost surely, 2^525220334 is an apocalyptic number.

525220334 is a deficient number, since it is larger than the sum of its proper divisors (289776826).

525220334 is a wasteful number, since it uses less digits than its factorization.

525220334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9055554.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 525220334 is about 22917.6860524792. The cubic root of 525220334 is about 806.8271622082.

Adding to 525220334 its reverse (433022525), we get a palindrome (958242859).

The spelling of 525220334 in words is "five hundred twenty-five million, two hundred twenty thousand, three hundred thirty-four".