535656424 has 16 divisors (see below), whose sum is σ = 1019347200. Its totient is φ = 263830512.

The previous prime is 535656421. The next prime is 535656427. The reversal of 535656424 is 424656535.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (535656421) and next prime (535656427).

It is not an unprimeable number, because it can be changed into a prime (535656421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499144 + ... + 500215.

It is an arithmetic number, because the mean of its divisors is an integer number (63709200).

Almost surely, 2^535656424 is an apocalyptic number.

It is an amenable number.

535656424 is a deficient number, since it is larger than the sum of its proper divisors (483690776).

535656424 is a wasteful number, since it uses less digits than its factorization.

535656424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999432 (or 999428 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

The square root of 535656424 is about 23144.2525046717. The cubic root of 535656424 is about 812.1360195024.

The spelling of 535656424 in words is "five hundred thirty-five million, six hundred fifty-six thousand, four hundred twenty-four".