5495978 has 16 divisors (see below), whose sum is σ = 8823840. Its totient is φ = 2559600.

The previous prime is 5495969. The next prime is 5495983. The reversal of 5495978 is 8795945.

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 7 ways as a sum of consecutive naturals, for example, 1133 + ... + 3503.

It is an arithmetic number, because the mean of its divisors is an integer number (551490).

Almost surely, 2^5495978 is an apocalyptic number.

5495978 is a deficient number, since it is larger than the sum of its proper divisors (3327862).

5495978 is a wasteful number, since it uses less digits than its factorization.

5495978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453.

The product of its digits is 453600, while the sum is 47.

The square root of 5495978 is about 2344.3502298078. The cubic root of 5495978 is about 176.4743788162.

The spelling of 5495978 in words is "five million, four hundred ninety-five thousand, nine hundred seventy-eight".