5687450 has 12 divisors (see below), whose sum is σ = 10578750. Its totient is φ = 2274960.

The previous prime is 5687449. The next prime is 5687453. The reversal of 5687450 is 547865.

It can be written as a sum of positive squares in 3 ways, for example, as 3200521 + 2486929 = 1789^2 + 1577^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5687450.

It is not an unprimeable number, because it can be changed into a prime (5687453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56825 + ... + 56924.

Almost surely, 2^5687450 is an apocalyptic number.

5687450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5687450 is a deficient number, since it is larger than the sum of its proper divisors (4891300).

5687450 is a wasteful number, since it uses less digits than its factorization.

5687450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113761 (or 113756 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 5687450 is about 2384.8375206710. The cubic root of 5687450 is about 178.5004014669.

The spelling of 5687450 in words is "five million, six hundred eighty-seven thousand, four hundred fifty".