55054573 has 4 divisors (see below), whose sum is σ = 62919520. Its totient is φ = 47189628.

The previous prime is 55054561. The next prime is 55054583. The reversal of 55054573 is 37545055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55054573 - 2⁵ = 55054541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55054523) 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 3 ways as a sum of consecutive naturals, for example, 3932463 + ... + 3932476.

It is an arithmetic number, because the mean of its divisors is an integer number (15729880).

Almost surely, 2^55054573 is an apocalyptic number.

It is an amenable number.

55054573 is a deficient number, since it is larger than the sum of its proper divisors (7864947).

55054573 is an equidigital number, since it uses as much as digits as its factorization.

55054573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7864946.

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 55054573 is about 7419.8768857711. The cubic root of 55054573 is about 380.4209854216.

The spelling of 55054573 in words is "fifty-five million, fifty-four thousand, five hundred seventy-three".