535622 has 4 divisors (see below), whose sum is σ = 803436. Its totient is φ = 267810.

The previous prime is 535609. The next prime is 535627. The reversal of 535622 is 226535.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 226535 = 5 ⋅45307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133904 + ... + 133907.

It is an arithmetic number, because the mean of its divisors is an integer number (200859).

2⁵³⁵⁶²² is an apocalyptic number.

535622 is a deficient number, since it is larger than the sum of its proper divisors (267814).

535622 is a wasteful number, since it uses less digits than its factorization.

535622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267813.

The product of its digits is 1800, while the sum is 23.

The square root of 535622 is about 731.8620088514. The cubic root of 535622 is about 81.2118621802.

The spelling of 535622 in words is "five hundred thirty-five thousand, six hundred twenty-two".