54087583 has 8 divisors (see below), whose sum is σ = 59090256. Its totient is φ = 49099200.

The previous prime is 54087577. The next prime is 54087589. The reversal of 54087583 is 38578045.

It is an interprime number because it is at equal distance from previous prime (54087577) and next prime (54087589).

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 54087583 - 2⁹ = 54087071 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 (54087589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5323 + ... + 11683.

It is an arithmetic number, because the mean of its divisors is an integer number (7386282).

Almost surely, 2^54087583 is an apocalyptic number.

54087583 is a deficient number, since it is larger than the sum of its proper divisors (5002673).

54087583 is a wasteful number, since it uses less digits than its factorization.

54087583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7145.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 54087583 is about 7354.4260822990. The cubic root of 54087583 is about 378.1805521187.

The spelling of 54087583 in words is "fifty-four million, eighty-seven thousand, five hundred eighty-three".