533513340 has 72 divisors (see below), whose sum is σ = 1620466848. Its totient is φ = 142081920.

The previous prime is 533513339. The next prime is 533513353. The reversal of 533513340 is 43315335.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182329 + ... + 185231.

It is an arithmetic number, because the mean of its divisors is an integer number (22506484).

Almost surely, 2^533513340 is an apocalyptic number.

It is an amenable number.

533513340 is an abundant number, since it is smaller than the sum of its proper divisors (1086953508).

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

533513340 is a wasteful number, since it uses less digits than its factorization.

533513340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3939 (or 3934 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 533513340 is about 23097.9076974517. The cubic root of 533513340 is about 811.0514922228.

Adding to 533513340 its reverse (43315335), we get a palindrome (576828675).

The spelling of 533513340 in words is "five hundred thirty-three million, five hundred thirteen thousand, three hundred forty".