55041583 has 4 divisors (see below), whose sum is σ = 55609120. Its totient is φ = 54474048.

The previous prime is 55041551. The next prime is 55041587. The reversal of 55041583 is 38514055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38514055 = 5 ⋅7702811.

It is a cyclic number.

It is not a de Polignac number, because 55041583 - 2⁵ = 55041551 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 (55041587) 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 3 ways as a sum of consecutive naturals, for example, 283623 + ... + 283816.

It is an arithmetic number, because the mean of its divisors is an integer number (13902280).

Almost surely, 2^55041583 is an apocalyptic number.

55041583 is a deficient number, since it is larger than the sum of its proper divisors (567537).

55041583 is an equidigital number, since it uses as much as digits as its factorization.

55041583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567536.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 55041583 is about 7419.0014826795. The cubic root of 55041583 is about 380.3910632490.

The spelling of 55041583 in words is "fifty-five million, forty-one thousand, five hundred eighty-three".