5661841427 has 8 divisors (see below), whose sum is σ = 6177192960. Its totient is φ = 5146596360.

The previous prime is 5661841399. The next prime is 5661841439. The reversal of 5661841427 is 7241481665.

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

It is a cyclic number.

It is not a de Polignac number, because 5661841427 - 2⁶ = 5661841363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5661841447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119474 + ... + 159992.

It is an arithmetic number, because the mean of its divisors is an integer number (772149120).

Almost surely, 2^5661841427 is an apocalyptic number.

5661841427 is a deficient number, since it is larger than the sum of its proper divisors (515351533).

5661841427 is a wasteful number, since it uses less digits than its factorization.

5661841427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53233.

The product of its digits is 322560, while the sum is 44.

The square root of 5661841427 is about 75245.2086647382. The cubic root of 5661841427 is about 1782.3209033052.

The spelling of 5661841427 in words is "five billion, six hundred sixty-one million, eight hundred forty-one thousand, four hundred twenty-seven".