535525805 has 8 divisors (see below), whose sum is σ = 658305144. Its totient is φ = 417971200.

The previous prime is 535525801. The next prime is 535525843. The reversal of 535525805 is 508525535.

It can be written as a sum of positive squares in 4 ways, for example, as 78464164 + 457061641 = 8858^2 + 21379^2 .

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

It is not a de Polignac number, because 535525805 - 2² = 535525801 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535525801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305956 + ... + 1306365.

It is an arithmetic number, because the mean of its divisors is an integer number (82288143).

Almost surely, 2^535525805 is an apocalyptic number.

It is an amenable number.

535525805 is a deficient number, since it is larger than the sum of its proper divisors (122779339).

535525805 is a wasteful number, since it uses less digits than its factorization.

535525805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612367.

The product of its (nonzero) digits is 150000, while the sum is 38.

The square root of 535525805 is about 23141.4304873316. The cubic root of 535525805 is about 812.0700014271.

The spelling of 535525805 in words is "five hundred thirty-five million, five hundred twenty-five thousand, eight hundred five".