54661841 has 8 divisors (see below), whose sum is σ = 61965120. Its totient is φ = 47801232.

The previous prime is 54661837. The next prime is 54661847. The reversal of 54661841 is 14816645.

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 54661841 - 2² = 54661837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54661847) 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, 110405 + ... + 110898.

It is an arithmetic number, because the mean of its divisors is an integer number (7745640).

Almost surely, 2^54661841 is an apocalyptic number.

It is an amenable number.

54661841 is a deficient number, since it is larger than the sum of its proper divisors (7303279).

54661841 is a wasteful number, since it uses less digits than its factorization.

54661841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221335.

The product of its digits is 23040, while the sum is 35.

The square root of 54661841 is about 7393.3646602883. The cubic root of 54661841 is about 379.5142477508.

The spelling of 54661841 in words is "fifty-four million, six hundred sixty-one thousand, eight hundred forty-one".