5775890 has 8 divisors (see below), whose sum is σ = 10396620. Its totient is φ = 2310352.

The previous prime is 5775883. The next prime is 5775893. The reversal of 5775890 is 985775.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5424241 + 351649 = 2329^2 + 593^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5775893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288785 + ... + 288804.

Almost surely, 2^5775890 is an apocalyptic number.

5775890 is a deficient number, since it is larger than the sum of its proper divisors (4620730).

5775890 is a wasteful number, since it uses less digits than its factorization.

5775890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577596.

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 5775890 is about 2403.3081367149. The cubic root of 5775890 is about 179.4208753719.

The spelling of 5775890 in words is "five million, seven hundred seventy-five thousand, eight hundred ninety".