54695 has 4 divisors (see below), whose sum is σ = 65640. Its totient is φ = 43752.

The previous prime is 54679. The next prime is 54709. The reversal of 54695 is 59645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54695 - 2⁴ = 54679 is a prime.

It is an Ulam number.

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 54695.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5465 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (16410).

2⁵⁴⁶⁹⁵ is an apocalyptic number.

54695 is a deficient number, since it is larger than the sum of its proper divisors (10945).

54695 is a wasteful number, since it uses less digits than its factorization.

54695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10944.

The product of its digits is 5400, while the sum is 29.

The square root of 54695 is about 233.8696217981. The cubic root of 54695 is about 37.9590972628.

Subtracting 54695 from its reverse (59645), we obtain a triangular number (4950 = T₉₉).

The spelling of 54695 in words is "fifty-four thousand, six hundred ninety-five".