525052573105 has 4 divisors (see below), whose sum is σ = 630063087732. Its totient is φ = 420042058480.

The previous prime is 525052573103. The next prime is 525052573127. The reversal of 525052573105 is 501375250525.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 74371289521 + 450681283584 = 272711^2 + 671328^2 .

It is not a de Polignac number, because 525052573105 - 2¹ = 525052573103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525052573103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52505257306 + ... + 52505257315.

It is an arithmetic number, because the mean of its divisors is an integer number (157515771933).

Almost surely, 2^525052573105 is an apocalyptic number.

It is an amenable number.

525052573105 is a deficient number, since it is larger than the sum of its proper divisors (105010514627).

525052573105 is a wasteful number, since it uses less digits than its factorization.

525052573105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105010514626.

The product of its (nonzero) digits is 262500, while the sum is 40.

The spelling of 525052573105 in words is "five hundred twenty-five billion, fifty-two million, five hundred seventy-three thousand, one hundred five".