533168401 has 4 divisors (see below), whose sum is σ = 533227492. Its totient is φ = 533109312.

The previous prime is 533168371. The next prime is 533168413. The reversal of 533168401 is 104861335.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 104861335 = 5 ⋅20972267.

It can be written as a sum of positive squares in 2 ways, for example, as 274730625 + 258437776 = 16575^2 + 16076^2 .

It is a cyclic number.

It is not a de Polignac number, because 533168401 - 2⁵ = 533168369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533166401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12876 + ... + 35101.

It is an arithmetic number, because the mean of its divisors is an integer number (133306873).

Almost surely, 2^533168401 is an apocalyptic number.

It is an amenable number.

533168401 is a deficient number, since it is larger than the sum of its proper divisors (59091).

533168401 is a wasteful number, since it uses less digits than its factorization.

533168401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59090.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 533168401 is about 23090.4396017053. The cubic root of 533168401 is about 810.8766614771.

The spelling of 533168401 in words is "five hundred thirty-three million, one hundred sixty-eight thousand, four hundred one".