533305274 has 16 divisors (see below), whose sum is σ = 805680000. Its totient is φ = 264751344.

The previous prime is 533305271. The next prime is 533305277. The reversal of 533305274 is 472503335.

It is an interprime number because it is at equal distance from previous prime (533305271) and next prime (533305277).

It is a self number, because there is not a number n which added to its sum of digits gives 533305274.

It is not an unprimeable number, because it can be changed into a prime (533305271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237284 + ... + 239520.

It is an arithmetic number, because the mean of its divisors is an integer number (50355000).

Almost surely, 2^533305274 is an apocalyptic number.

533305274 is a deficient number, since it is larger than the sum of its proper divisors (272374726).

533305274 is a wasteful number, since it uses less digits than its factorization.

533305274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 533305274 is about 23093.4032572075. The cubic root of 533305274 is about 810.9460439493.

The spelling of 533305274 in words is "five hundred thirty-three million, three hundred five thousand, two hundred seventy-four".