54420848977 has 16 divisors (see below), whose sum is σ = 60784435008. Its totient is φ = 48294650880.

The previous prime is 54420848969. The next prime is 54420848981. The reversal of 54420848977 is 77984802445.

It is a cyclic number.

It is not a de Polignac number, because 54420848977 - 2³ = 54420848969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54420848947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796353 + ... + 861985.

It is an arithmetic number, because the mean of its divisors is an integer number (3799027188).

Almost surely, 2^54420848977 is an apocalyptic number.

It is an amenable number.

54420848977 is a deficient number, since it is larger than the sum of its proper divisors (6363586031).

54420848977 is a wasteful number, since it uses less digits than its factorization.

54420848977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67440.

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 54420848977 in words is "fifty-four billion, four hundred twenty million, eight hundred forty-eight thousand, nine hundred seventy-seven".