533013628 has 24 divisors (see below), whose sum is σ = 1100417024. Its totient is φ = 221065200.

The previous prime is 533013623. The next prime is 533013629. The reversal of 533013628 is 826310335.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 533013628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533013623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306168 + ... + 307903.

Almost surely, 2^533013628 is an apocalyptic number.

It is an amenable number.

533013628 is an abundant number, since it is smaller than the sum of its proper divisors (567403396).

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

533013628 is a wasteful number, since it uses less digits than its factorization.

533013628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614113 (or 614111 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 533013628 is about 23087.0879064468. The cubic root of 533013628 is about 810.7981909856.

The spelling of 533013628 in words is "five hundred thirty-three million, thirteen thousand, six hundred twenty-eight".