54747573 has 4 divisors (see below), whose sum is σ = 72996768. Its totient is φ = 36498380.

The previous prime is 54747571. The next prime is 54747611. The reversal of 54747573 is 37574745.

54747573 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, 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 54747573 - 2¹ = 54747571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54747571) 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, 9124593 + ... + 9124598.

It is an arithmetic number, because the mean of its divisors is an integer number (18249192).

Almost surely, 2^54747573 is an apocalyptic number.

It is an amenable number.

54747573 is a deficient number, since it is larger than the sum of its proper divisors (18249195).

54747573 is a wasteful number, since it uses less digits than its factorization.

54747573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18249194.

The product of its digits is 411600, while the sum is 42.

The square root of 54747573 is about 7399.1602901951. The cubic root of 54747573 is about 379.7125550131.

The spelling of 54747573 in words is "fifty-four million, seven hundred forty-seven thousand, five hundred seventy-three".