533163378 has 32 divisors (see below), whose sum is σ = 1166026752. Its totient is φ = 161181200.

The previous prime is 533163373. The next prime is 533163403. The reversal of 533163378 is 873361335.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (533163373) 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 15 ways as a sum of consecutive naturals, for example, 19075 + ... + 37817.

It is an arithmetic number, because the mean of its divisors is an integer number (36438336).

Almost surely, 2^533163378 is an apocalyptic number.

533163378 is an abundant number, since it is smaller than the sum of its proper divisors (632863374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533163378 is a wasteful number, since it uses less digits than its factorization.

533163378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19190.

The product of its digits is 136080, while the sum is 39.

The square root of 533163378 is about 23090.3308334896. The cubic root of 533163378 is about 810.8741150357.

The spelling of 533163378 in words is "five hundred thirty-three million, one hundred sixty-three thousand, three hundred seventy-eight".