533778363 has 16 divisors (see below), whose sum is σ = 794887840. Its totient is φ = 354004992.

The previous prime is 533778313. The next prime is 533778383. The reversal of 533778363 is 363877335.

It is not a de Polignac number, because 533778363 - 2⁶ = 533778299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533778313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46006 + ... + 56427.

It is an arithmetic number, because the mean of its divisors is an integer number (49680490).

Almost surely, 2^533778363 is an apocalyptic number.

533778363 is a deficient number, since it is larger than the sum of its proper divisors (261109477).

533778363 is a wasteful number, since it uses less digits than its factorization.

533778363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102635 (or 102629 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

The square root of 533778363 is about 23103.6439333712. The cubic root of 533778363 is about 811.1857667271.

The spelling of 533778363 in words is "five hundred thirty-three million, seven hundred seventy-eight thousand, three hundred sixty-three".