54067641 has 16 divisors (see below), whose sum is σ = 76978176. Its totient is φ = 33674256.

The previous prime is 54067613. The next prime is 54067649. The reversal of 54067641 is 14676045.

It is not a de Polignac number, because 54067641 - 2⁵ = 54067609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54067649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6145 + ... + 12078.

It is an arithmetic number, because the mean of its divisors is an integer number (4811136).

Almost surely, 2^54067641 is an apocalyptic number.

It is an amenable number.

54067641 is a deficient number, since it is larger than the sum of its proper divisors (22910535).

54067641 is a wasteful number, since it uses less digits than its factorization.

54067641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18292.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 54067641 is about 7353.0701751037. The cubic root of 54067641 is about 378.1340682296.

The spelling of 54067641 in words is "fifty-four million, sixty-seven thousand, six hundred forty-one".