535542628 has 12 divisors (see below), whose sum is σ = 957140352. Its totient is φ = 262073960.

The previous prime is 535542611. The next prime is 535542641. The reversal of 535542628 is 826245535.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424128 + ... + 1424503.

It is an arithmetic number, because the mean of its divisors is an integer number (79761696).

Almost surely, 2^535542628 is an apocalyptic number.

It is an amenable number.

535542628 is a deficient number, since it is larger than the sum of its proper divisors (421597724).

535542628 is a wasteful number, since it uses less digits than its factorization.

535542628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848682 (or 2848680 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 535542628 is about 23141.7939667607. The cubic root of 535542628 is about 812.0785047898.

The spelling of 535542628 in words is "five hundred thirty-five million, five hundred forty-two thousand, six hundred twenty-eight".