5661024194 has 24 divisors (see below), whose sum is σ = 9887332860. Its totient is φ = 2423838816.

The previous prime is 5661024169. The next prime is 5661024263. The reversal of 5661024194 is 4914201665.

It can be written as a sum of positive squares in 2 ways, for example, as 5274390625 + 386633569 = 72625^2 + 19663^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77744 + ... + 131780.

Almost surely, 2^5661024194 is an apocalyptic number.

5661024194 is a deficient number, since it is larger than the sum of its proper divisors (4226308666).

5661024194 is a wasteful number, since it uses less digits than its factorization.

5661024194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55122 (or 55115 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 5661024194 is about 75239.7780033939. The cubic root of 5661024194 is about 1782.2351454845.

The spelling of 5661024194 in words is "five billion, six hundred sixty-one million, twenty-four thousand, one hundred ninety-four".