533250778 has 8 divisors (see below), whose sum is σ = 825678720. Its totient is φ = 258024540.

The previous prime is 533250763. The next prime is 533250779. The reversal of 533250778 is 877052335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 533250778.

It is not an unprimeable number, because it can be changed into a prime (533250779) 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, 4300348 + ... + 4300471.

It is an arithmetic number, because the mean of its divisors is an integer number (103209840).

Almost surely, 2^533250778 is an apocalyptic number.

533250778 is a deficient number, since it is larger than the sum of its proper divisors (292427942).

533250778 is a wasteful number, since it uses less digits than its factorization.

533250778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8600852.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 533250778 is about 23092.2233230150. The cubic root of 533250778 is about 810.9184207329.

The spelling of 533250778 in words is "five hundred thirty-three million, two hundred fifty thousand, seven hundred seventy-eight".