54807895 has 4 divisors (see below), whose sum is σ = 65769480. Its totient is φ = 43846312.

The previous prime is 54807887. The next prime is 54807899. The reversal of 54807895 is 59870845.

54807895 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, and also an emirpimes, since its reverse is a distinct semiprime: 59870845 = 5 ⋅11974169.

It is a cyclic number.

It is not a de Polignac number, because 54807895 - 2³ = 54807887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54807899) 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, 5480785 + ... + 5480794.

It is an arithmetic number, because the mean of its divisors is an integer number (16442370).

Almost surely, 2^54807895 is an apocalyptic number.

54807895 is a deficient number, since it is larger than the sum of its proper divisors (10961585).

54807895 is a wasteful number, since it uses less digits than its factorization.

54807895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10961584.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 54807895 is about 7403.2354413459. The cubic root of 54807895 is about 379.8519621882.

The spelling of 54807895 in words is "fifty-four million, eight hundred seven thousand, eight hundred ninety-five".