5656250 has 28 divisors (see below), whose sum is σ = 10663926. Its totient is φ = 2250000.

The previous prime is 5656193. The next prime is 5656253. The reversal of 5656250 is 526565.

It can be written as a sum of positive squares in 7 ways, for example, as 4748041 + 908209 = 2179^2 + 953^2 .

It is not an unprimeable number, because it can be changed into a prime (5656253) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 31160 + ... + 31340.

Almost surely, 2^5656250 is an apocalyptic number.

5656250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5656250 is a deficient number, since it is larger than the sum of its proper divisors (5007676).

5656250 is an frugal number, since it uses more digits than its factorization.

5656250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5656250 is about 2378.2871988051. The cubic root of 5656250 is about 178.1733991800.

The spelling of 5656250 in words is "five million, six hundred fifty-six thousand, two hundred fifty".