54877507 has 4 divisors (see below), whose sum is σ = 55107360. Its totient is φ = 54647656.

The previous prime is 54877499. The next prime is 54877519. The reversal of 54877507 is 70577845.

54877507 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 is a cyclic number.

It is not a de Polignac number, because 54877507 - 2³ = 54877499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54877007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114568 + ... + 115045.

It is an arithmetic number, because the mean of its divisors is an integer number (13776840).

Almost surely, 2^54877507 is an apocalyptic number.

54877507 is a deficient number, since it is larger than the sum of its proper divisors (229853).

54877507 is a wasteful number, since it uses less digits than its factorization.

54877507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229852.

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 54877507 is about 7407.9354073858. The cubic root of 54877507 is about 380.0127119478.

The spelling of 54877507 in words is "fifty-four million, eight hundred seventy-seven thousand, five hundred seven".