533402 has 4 divisors (see below), whose sum is σ = 800106. Its totient is φ = 266700.

The previous prime is 533399. The next prime is 533413. The reversal of 533402 is 204335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204335 = 5 ⋅40867.

It can be written as a sum of positive squares in only one way, i.e., 461041 + 72361 = 679^2 + 269^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133349 + ... + 133352.

2⁵³³⁴⁰² is an apocalyptic number.

533402 is a deficient number, since it is larger than the sum of its proper divisors (266704).

533402 is a wasteful number, since it uses less digits than its factorization.

533402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266703.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 533402 is about 730.3437546799. The cubic root of 533402 is about 81.0995068294.

Adding to 533402 its reverse (204335), we get a palindrome (737737).

The spelling of 533402 in words is "five hundred thirty-three thousand, four hundred two".