54776 has 16 divisors (see below), whose sum is σ = 105840. Its totient is φ = 26560.

The previous prime is 54773. The next prime is 54779. The reversal of 54776 is 67745.

54776 = T₁₁₃ + T₁₁₄ + ... + T₁₂₀.

It is an interprime number because it is at equal distance from previous prime (54773) and next prime (54779).

Its product of digits (5880) is a multiple of the sum of its prime divisors (210).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54773) 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, 245 + ... + 411.

It is an arithmetic number, because the mean of its divisors is an integer number (6615).

2⁵⁴⁷⁷⁶ is an apocalyptic number.

It is an amenable number.

54776 is a deficient number, since it is larger than the sum of its proper divisors (51064).

54776 is a wasteful number, since it uses less digits than its factorization.

54776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 210 counting only the distinct ones).

The product of its digits is 5880, while the sum is 29.

The square root of 54776 is about 234.0427311411. The cubic root of 54776 is about 37.9778263990.

The spelling of 54776 in words is "fifty-four thousand, seven hundred seventy-six".