525343011 has 4 divisors (see below), whose sum is σ = 700457352. Its totient is φ = 350228672.

The previous prime is 525342991. The next prime is 525343031. The reversal of 525343011 is 110343525.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (525342991) and next prime (525343031).

It is a cyclic number.

It is not a de Polignac number, because 525343011 - 2²¹ = 523245859 is a prime.

It is a super-2 number, since 2×525343011² = 551970558413092242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (525343031) 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, 87557166 + ... + 87557171.

It is an arithmetic number, because the mean of its divisors is an integer number (175114338).

Almost surely, 2^525343011 is an apocalyptic number.

525343011 is a deficient number, since it is larger than the sum of its proper divisors (175114341).

525343011 is a wasteful number, since it uses less digits than its factorization.

525343011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175114340.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 525343011 is about 22920.3623662454. The cubic root of 525343011 is about 806.8899748503.

Adding to 525343011 its reverse (110343525), we get a palindrome (635686536).

The spelling of 525343011 in words is "five hundred twenty-five million, three hundred forty-three thousand, eleven".