5495890 has 8 divisors (see below), whose sum is σ = 9892620. Its totient is φ = 2198352.

The previous prime is 5495887. The next prime is 5495891. The reversal of 5495890 is 985945.

It can be written as a sum of positive squares in 2 ways, for example, as 5489649 + 6241 = 2343^2 + 79^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5495891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274785 + ... + 274804.

Almost surely, 2^5495890 is an apocalyptic number.

5495890 is a deficient number, since it is larger than the sum of its proper divisors (4396730).

5495890 is a wasteful number, since it uses less digits than its factorization.

5495890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549596.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 5495890 is about 2344.3314612059. The cubic root of 5495890 is about 176.4734369257.

The spelling of 5495890 in words is "five million, four hundred ninety-five thousand, eight hundred ninety".