5501890 has 8 divisors (see below), whose sum is σ = 9903420. Its totient is φ = 2200752.

The previous prime is 5501879. The next prime is 5501921. The reversal of 5501890 is 981055.

It can be written as a sum of positive squares in 2 ways, for example, as 5480281 + 21609 = 2341^2 + 147^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 275085 + ... + 275104.

Almost surely, 2^5501890 is an apocalyptic number.

5501890 is a deficient number, since it is larger than the sum of its proper divisors (4401530).

5501890 is a wasteful number, since it uses less digits than its factorization.

5501890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550196.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 5501890 is about 2345.6107946546. The cubic root of 5501890 is about 176.5376337185.

The spelling of 5501890 in words is "five million, five hundred one thousand, eight hundred ninety".