535999427 has 8 divisors (see below), whose sum is σ = 551083296. Its totient is φ = 520947072.

The previous prime is 535999411. The next prime is 535999439. The reversal of 535999427 is 724999535.

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

It is a cyclic number.

It is not a de Polignac number, because 535999427 - 2⁴ = 535999411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535992427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29003 + ... + 43739.

It is an arithmetic number, because the mean of its divisors is an integer number (68885412).

Almost surely, 2^535999427 is an apocalyptic number.

535999427 is a deficient number, since it is larger than the sum of its proper divisors (15083869).

535999427 is a wasteful number, since it uses less digits than its factorization.

535999427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15757.

The product of its digits is 3061800, while the sum is 53.

The square root of 535999427 is about 23151.6614306619. The cubic root of 535999427 is about 812.3093306280.

The spelling of 535999427 in words is "five hundred thirty-five million, nine hundred ninety-nine thousand, four hundred twenty-seven".