5649674090 has 16 divisors (see below), whose sum is σ = 10767614472. Its totient is φ = 2126936064.

The previous prime is 5649674087. The next prime is 5649674117. The reversal of 5649674090 is 904769465.

It can be written as a sum of positive squares in 4 ways, for example, as 4002207169 + 1647466921 = 63263^2 + 40589^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16616519 + ... + 16616858.

Almost surely, 2^5649674090 is an apocalyptic number.

5649674090 is a deficient number, since it is larger than the sum of its proper divisors (5117940382).

5649674090 is a wasteful number, since it uses less digits than its factorization.

5649674090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33233401.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 5649674090 is about 75164.3139395285. The cubic root of 5649674090 is about 1781.0432475900.

The spelling of 5649674090 in words is "five billion, six hundred forty-nine million, six hundred seventy-four thousand, ninety".