54804977 has 4 divisors (see below), whose sum is σ = 54852336. Its totient is φ = 54757620.

The previous prime is 54804973. The next prime is 54804989. The reversal of 54804977 is 77940845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54804977 - 2² = 54804973 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54804973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21899 + ... + 24272.

It is an arithmetic number, because the mean of its divisors is an integer number (13713084).

Almost surely, 2^54804977 is an apocalyptic number.

It is an amenable number.

54804977 is a deficient number, since it is larger than the sum of its proper divisors (47359).

54804977 is a wasteful number, since it uses less digits than its factorization.

54804977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47358.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 54804977 is about 7403.0383627265. The cubic root of 54804977 is about 379.8452208985.

The spelling of 54804977 in words is "fifty-four million, eight hundred four thousand, nine hundred seventy-seven".