535020001 has 4 divisors (see below), whose sum is σ = 545114772. Its totient is φ = 524925232.

The previous prime is 535019983. The next prime is 535020011. The reversal of 535020001 is 100020535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100020535 = 5 ⋅20004107.

It can be written as a sum of positive squares in 2 ways, for example, as 343917025 + 191102976 = 18545^2 + 13824^2 .

It is a cyclic number.

It is not a de Polignac number, because 535020001 - 2⁷ = 535019873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535020011) 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 3 ways as a sum of consecutive naturals, for example, 5047306 + ... + 5047411.

It is an arithmetic number, because the mean of its divisors is an integer number (136278693).

Almost surely, 2^535020001 is an apocalyptic number.

It is an amenable number.

535020001 is a deficient number, since it is larger than the sum of its proper divisors (10094771).

535020001 is a wasteful number, since it uses less digits than its factorization.

535020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10094770.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 535020001 is about 23130.4993677179. The cubic root of 535020001 is about 811.8142542491.

Adding to 535020001 its reverse (100020535), we get a palindrome (635040536).

The spelling of 535020001 in words is "five hundred thirty-five million, twenty thousand, one".