54845899 has 4 divisors (see below), whose sum is σ = 54874960. Its totient is φ = 54816840.

The previous prime is 54845897. The next prime is 54845911. The reversal of 54845899 is 99854845.

54845899 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 54845899 - 2¹ = 54845897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54845897) 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, 11487 + ... + 15544.

It is an arithmetic number, because the mean of its divisors is an integer number (13718740).

Almost surely, 2^54845899 is an apocalyptic number.

54845899 is a deficient number, since it is larger than the sum of its proper divisors (29061).

54845899 is a wasteful number, since it uses less digits than its factorization.

54845899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29060.

The product of its digits is 2073600, while the sum is 52.

The square root of 54845899 is about 7405.8017121713. The cubic root of 54845899 is about 379.9397388283.

The spelling of 54845899 in words is "fifty-four million, eight hundred forty-five thousand, eight hundred ninety-nine".