535665422 has 4 divisors (see below), whose sum is σ = 803498136. Its totient is φ = 267832710.

The previous prime is 535665413. The next prime is 535665443. The reversal of 535665422 is 224566535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224566535 = 5 ⋅44913307.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 133916354 + ... + 133916357.

It is an arithmetic number, because the mean of its divisors is an integer number (200874534).

Almost surely, 2^535665422 is an apocalyptic number.

535665422 is a deficient number, since it is larger than the sum of its proper divisors (267832714).

535665422 is a wasteful number, since it uses less digits than its factorization.

535665422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267832713.

The product of its digits is 216000, while the sum is 38.

The square root of 535665422 is about 23144.4468933695. The cubic root of 535665422 is about 812.1405669191.

The spelling of 535665422 in words is "five hundred thirty-five million, six hundred sixty-five thousand, four hundred twenty-two".