54804893 has 12 divisors (see below), whose sum is σ = 64875804. Its totient is φ = 45988800.

The previous prime is 54804863. The next prime is 54804899. The reversal of 54804893 is 39840845.

It can be written as a sum of positive squares in 2 ways, for example, as 7991929 + 46812964 = 2827^2 + 6842^2 .

It is not a de Polignac number, because 54804893 - 2⁸ = 54804637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54804893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54804899) 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 11 ways as a sum of consecutive naturals, for example, 15848 + ... + 18993.

It is an arithmetic number, because the mean of its divisors is an integer number (5406317).

Almost surely, 2^54804893 is an apocalyptic number.

It is an amenable number.

54804893 is a deficient number, since it is larger than the sum of its proper divisors (10070911).

54804893 is a wasteful number, since it uses less digits than its factorization.

54804893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34876 (or 34865 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 54804893 is about 7403.0326893780. The cubic root of 54804893 is about 379.8450268345.

The spelling of 54804893 in words is "fifty-four million, eight hundred four thousand, eight hundred ninety-three".