54745291 has 8 divisors (see below), whose sum is σ = 56304864. Its totient is φ = 53196480.

The previous prime is 54745277. The next prime is 54745297. The reversal of 54745291 is 19254745.

54745291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54745291 - 2⁵ = 54745259 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 54745291.

It is not an unprimeable number, because it can be changed into a prime (54745297) 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 7 ways as a sum of consecutive naturals, for example, 8245 + ... + 13321.

It is an arithmetic number, because the mean of its divisors is an integer number (7038108).

Almost surely, 2^54745291 is an apocalyptic number.

54745291 is a deficient number, since it is larger than the sum of its proper divisors (1559573).

54745291 is a wasteful number, since it uses less digits than its factorization.

54745291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381.

The product of its digits is 50400, while the sum is 37.

The square root of 54745291 is about 7399.0060819005. The cubic root of 54745291 is about 379.7072791866.

The spelling of 54745291 in words is "fifty-four million, seven hundred forty-five thousand, two hundred ninety-one".