54320277 has 32 divisors (see below), whose sum is σ = 84418560. Its totient is φ = 30744000.

The previous prime is 54320269. The next prime is 54320281. The reversal of 54320277 is 77202345.

It is not a de Polignac number, because 54320277 - 2³ = 54320269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54320207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28752 + ... + 30582.

It is an arithmetic number, because the mean of its divisors is an integer number (2638080).

Almost surely, 2^54320277 is an apocalyptic number.

It is an amenable number.

54320277 is a deficient number, since it is larger than the sum of its proper divisors (30098283).

54320277 is a wasteful number, since it uses less digits than its factorization.

54320277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 54320277 is about 7370.2291009167. The cubic root of 54320277 is about 378.7221086324.

The spelling of 54320277 in words is "fifty-four million, three hundred twenty thousand, two hundred seventy-seven".