533434401 has 6 divisors (see below), whose sum is σ = 770516370. Its totient is φ = 355622928.

The previous prime is 533434397. The next prime is 533434409. The reversal of 533434401 is 104434335.

It can be written as a sum of positive squares in only one way, i.e., 526014225 + 7420176 = 22935^2 + 2724^2 .

It is not a de Polignac number, because 533434401 - 2² = 533434397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (533434409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29635236 + ... + 29635253.

It is an arithmetic number, because the mean of its divisors is an integer number (128419395).

Almost surely, 2^533434401 is an apocalyptic number.

It is an amenable number.

533434401 is a deficient number, since it is larger than the sum of its proper divisors (237081969).

533434401 is a wasteful number, since it uses less digits than its factorization.

533434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59270495 (or 59270492 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 533434401 is about 23096.1988430997. The cubic root of 533434401 is about 811.0114890046.

Adding to 533434401 its reverse (104434335), we get a palindrome (637868736).

The spelling of 533434401 in words is "five hundred thirty-three million, four hundred thirty-four thousand, four hundred one".