533117949 has 16 divisors (see below), whose sum is σ = 874860672. Its totient is φ = 281204928.

The previous prime is 533117911. The next prime is 533117951. The reversal of 533117949 is 949711335.

It is not a de Polignac number, because 533117949 - 2⁷ = 533117821 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 533117949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533117969) 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, 976134 + ... + 976679.

It is an arithmetic number, because the mean of its divisors is an integer number (54678792).

Almost surely, 2^533117949 is an apocalyptic number.

It is an amenable number.

533117949 is a deficient number, since it is larger than the sum of its proper divisors (341742723).

533117949 is a wasteful number, since it uses less digits than its factorization.

533117949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952836.

The product of its digits is 102060, while the sum is 42.

The square root of 533117949 is about 23089.3470890798. The cubic root of 533117949 is about 810.8510837924.

The spelling of 533117949 in words is "five hundred thirty-three million, one hundred seventeen thousand, nine hundred forty-nine".