533425738 has 4 divisors (see below), whose sum is σ = 800138610. Its totient is φ = 266712868.

The previous prime is 533425733. The next prime is 533425759. The reversal of 533425738 is 837524335.

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

It can be written as a sum of positive squares in only one way, i.e., 500282689 + 33143049 = 22367^2 + 5757^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 533425738.

It is not an unprimeable number, because it can be changed into a prime (533425733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133356433 + ... + 133356436.

Almost surely, 2^533425738 is an apocalyptic number.

533425738 is a deficient number, since it is larger than the sum of its proper divisors (266712872).

533425738 is a wasteful number, since it uses less digits than its factorization.

533425738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266712871.

The product of its digits is 302400, while the sum is 40.

The square root of 533425738 is about 23096.0113006554. The cubic root of 533425738 is about 811.0070986925.

The spelling of 533425738 in words is "five hundred thirty-three million, four hundred twenty-five thousand, seven hundred thirty-eight".