54571583 has 4 divisors (see below), whose sum is σ = 59532648. Its totient is φ = 49610520.

The previous prime is 54571579. The next prime is 54571589. The reversal of 54571583 is 38517545.

54571583 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.

It is a cyclic number.

It is not a de Polignac number, because 54571583 - 2² = 54571579 is a prime.

It is a super-2 number, since 2×54571583² = 5956115342251778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54571589) 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, 2480516 + ... + 2480537.

It is an arithmetic number, because the mean of its divisors is an integer number (14883162).

Almost surely, 2^54571583 is an apocalyptic number.

54571583 is a deficient number, since it is larger than the sum of its proper divisors (4961065).

54571583 is a wasteful number, since it uses less digits than its factorization.

54571583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961064.

The product of its digits is 84000, while the sum is 38.

The square root of 54571583 is about 7387.2581517096. The cubic root of 54571583 is about 379.3052471802.

The spelling of 54571583 in words is "fifty-four million, five hundred seventy-one thousand, five hundred eighty-three".