54044893 has 24 divisors (see below), whose sum is σ = 66053880. Its totient is φ = 44029440.

The previous prime is 54044891. The next prime is 54044899. The reversal of 54044893 is 39844045.

It can be written as a sum of positive squares in 4 ways, for example, as 5631129 + 48413764 = 2373^2 + 6958^2 .

It is not a de Polignac number, because 54044893 - 2¹ = 54044891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54044891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103473 + ... + 103993.

It is an arithmetic number, because the mean of its divisors is an integer number (2752245).

Almost surely, 2^54044893 is an apocalyptic number.

It is an amenable number.

54044893 is a deficient number, since it is larger than the sum of its proper divisors (12008987).

54044893 is a wasteful number, since it uses less digits than its factorization.

54044893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 54044893 is about 7351.5231755059. The cubic root of 54044893 is about 378.0810297254.

The spelling of 54044893 in words is "fifty-four million, forty-four thousand, eight hundred ninety-three".