525533101 has 2 divisors, whose sum is σ = 525533102. Its totient is φ = 525533100.

The previous prime is 525533083. The next prime is 525533123. The reversal of 525533101 is 101335525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328551876 + 196981225 = 18126^2 + 14035^2 .

It is a cyclic number.

It is not a de Polignac number, because 525533101 - 2⁵ = 525533069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525533161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262766550 + 262766551.

It is an arithmetic number, because the mean of its divisors is an integer number (262766551).

Almost surely, 2^525533101 is an apocalyptic number.

It is an amenable number.

525533101 is a deficient number, since it is larger than the sum of its proper divisors (1).

525533101 is an equidigital number, since it uses as much as digits as its factorization.

525533101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 525533101 is about 22924.5087406470. The cubic root of 525533101 is about 806.9872847449.

Adding to 525533101 its reverse (101335525), we get a palindrome (626868626).

The spelling of 525533101 in words is "five hundred twenty-five million, five hundred thirty-three thousand, one hundred one".