5265201521 has 8 divisors (see below), whose sum is σ = 5389115424. Its totient is φ = 5141354400.

The previous prime is 5265201497. The next prime is 5265201533. The reversal of 5265201521 is 1251025625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5265201521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5265201581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166070 + ... + 195216.

It is an arithmetic number, because the mean of its divisors is an integer number (673639428).

Almost surely, 2^5265201521 is an apocalyptic number.

It is an amenable number.

5265201521 is a deficient number, since it is larger than the sum of its proper divisors (123913903).

5265201521 is a wasteful number, since it uses less digits than its factorization.

5265201521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33391.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5265201521 is about 72561.7083660521. The cubic root of 5265201521 is about 1739.6891946072.

The spelling of 5265201521 in words is "five billion, two hundred sixty-five million, two hundred one thousand, five hundred twenty-one".