533055001 has 4 divisors (see below), whose sum is σ = 533871972. Its totient is φ = 532238032.

The previous prime is 533054989. The next prime is 533055049. The reversal of 533055001 is 100550335.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 264095001 + 268960000 = 16251^2 + 16400^2 .

It is a cyclic number.

It is not a de Polignac number, because 533055001 - 2²⁵ = 499500569 is a prime.

It is a super-2 number, since 2×533055001² = 568295268182220002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533055071) 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, 407506 + ... + 408811.

It is an arithmetic number, because the mean of its divisors is an integer number (133467993).

Almost surely, 2^533055001 is an apocalyptic number.

It is an amenable number.

533055001 is a deficient number, since it is larger than the sum of its proper divisors (816971).

533055001 is an equidigital number, since it uses as much as digits as its factorization.

533055001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816970.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 533055001 is about 23087.9839093846. The cubic root of 533055001 is about 810.8191687392.

The spelling of 533055001 in words is "five hundred thirty-three million, fifty-five thousand, one".