54797 has 4 divisors (see below), whose sum is σ = 56316. Its totient is φ = 53280.

The previous prime is 54787. The next prime is 54799. The reversal of 54797 is 79745.

54797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37636 + 17161 = 194^2 + 131^2 .

It is not a de Polignac number, because 54797 - 2⁸ = 54541 is a prime.

It is a super-2 number, since 2×54797² = 6005422418, 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 (54799) 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, 704 + ... + 777.

It is an arithmetic number, because the mean of its divisors is an integer number (14079).

2⁵⁴⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

54797 is a deficient number, since it is larger than the sum of its proper divisors (1519).

54797 is a wasteful number, since it uses less digits than its factorization.

54797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518.

The product of its digits is 8820, while the sum is 32.

The square root of 54797 is about 234.0875904443. The cubic root of 54797 is about 37.9826790867.

The spelling of 54797 in words is "fifty-four thousand, seven hundred ninety-seven".