5309628 has 12 divisors (see below), whose sum is σ = 12389160. Its totient is φ = 1769872.

The previous prime is 5309599. The next prime is 5309659. The reversal of 5309628 is 8269035.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent 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, 221223 + ... + 221246.

It is an arithmetic number, because the mean of its divisors is an integer number (1032430).

Almost surely, 2^5309628 is an apocalyptic number.

It is an amenable number.

5309628 is an abundant number, since it is smaller than the sum of its proper divisors (7079532).

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

5309628 is a wasteful number, since it uses less digits than its factorization.

5309628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442476 (or 442474 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 5309628 is about 2304.2630058220. The cubic root of 5309628 is about 174.4568520286.

The spelling of 5309628 in words is "five million, three hundred nine thousand, six hundred twenty-eight".