5661098 has 16 divisors (see below), whose sum is σ = 8739360. Its totient is φ = 2749296.

The previous prime is 5661083. The next prime is 5661113. The reversal of 5661098 is 8901665.

It is an interprime number because it is at equal distance from previous prime (5661083) and next prime (5661113).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10868 + ... + 11376.

It is an arithmetic number, because the mean of its divisors is an integer number (546210).

Almost surely, 2^5661098 is an apocalyptic number.

5661098 is a deficient number, since it is larger than the sum of its proper divisors (3078262).

5661098 is a wasteful number, since it uses less digits than its factorization.

5661098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 5661098 is about 2379.3062013957. The cubic root of 5661098 is about 178.2242890789.

The spelling of 5661098 in words is "five million, six hundred sixty-one thousand, ninety-eight".