5944118581 has 8 divisors (see below), whose sum is σ = 6051253824. Its totient is φ = 5837919360.

The previous prime is 5944118573. The next prime is 5944118633. The reversal of 5944118581 is 1858114495.

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 5944118581 - 2³ = 5944118573 is a prime.

It is a super-2 number, since 2×5944118581² = 70665091409978907122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5944118681) 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, 221185 + ... + 246598.

It is an arithmetic number, because the mean of its divisors is an integer number (756406728).

Almost surely, 2^5944118581 is an apocalyptic number.

It is an amenable number.

5944118581 is a deficient number, since it is larger than the sum of its proper divisors (107135243).

5944118581 is a wasteful number, since it uses less digits than its factorization.

5944118581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468011.

The product of its digits is 230400, while the sum is 46.

The square root of 5944118581 is about 77098.1101000537. The cubic root of 5944118581 is about 1811.4616949421.

The spelling of 5944118581 in words is "five billion, nine hundred forty-four million, one hundred eighteen thousand, five hundred eighty-one".