533425247 has 4 divisors (see below), whose sum is σ = 561500280. Its totient is φ = 505350216.

The previous prime is 533425229. The next prime is 533425253. The reversal of 533425247 is 742524335.

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

It is a cyclic number.

It is not a de Polignac number, because 533425247 - 2⁶ = 533425183 is a prime.

It is a super-2 number, since 2×533425247² = 569084988274022018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533425447) 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, 14037488 + ... + 14037525.

It is an arithmetic number, because the mean of its divisors is an integer number (140375070).

Almost surely, 2^533425247 is an apocalyptic number.

533425247 is a deficient number, since it is larger than the sum of its proper divisors (28075033).

533425247 is a wasteful number, since it uses less digits than its factorization.

533425247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28075032.

The product of its digits is 100800, while the sum is 35.

The square root of 533425247 is about 23096.0006711119. Note that the first 3 decimals coincide. The cubic root of 533425247 is about 811.0068498577.

The spelling of 533425247 in words is "five hundred thirty-three million, four hundred twenty-five thousand, two hundred forty-seven".