5654 has 8 divisors (see below), whose sum is σ = 9288. Its totient is φ = 2560.

The previous prime is 5653. The next prime is 5657. The reversal of 5654 is 4565.

5654 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is an alternating number because its digits alternate between odd and even.

5654 is an undulating number in base 16.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107 + ... + 150.

It is an arithmetic number, because the mean of its divisors is an integer number (1161).

5654 is a deficient number, since it is larger than the sum of its proper divisors (3634).

5654 is a wasteful number, since it uses less digits than its factorization.

5654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270.

The product of its digits is 600, while the sum is 20.

The square root of 5654 is about 75.1930847884. The cubic root of 5654 is about 17.8149770845.

Subtracting from 5654 its reverse (4565), we obtain a square (1089 = 33²).

The spelling of 5654 in words is "five thousand, six hundred fifty-four".