5632728 has 32 divisors (see below), whose sum is σ = 14569200. Its totient is φ = 1812608.

The previous prime is 5632717. The next prime is 5632733. The reversal of 5632728 is 8272365.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3351 + ... + 4742.

Almost surely, 2^5632728 is an apocalyptic number.

5632728 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5632728 is an abundant number, since it is smaller than the sum of its proper divisors (8936472).

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

5632728 is a wasteful number, since it uses less digits than its factorization.

5632728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8131 (or 8127 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 5632728 is about 2373.3368913831. The cubic root of 5632728 is about 177.9260729072.

The spelling of 5632728 in words is "five million, six hundred thirty-two thousand, seven hundred twenty-eight".