55504141 has 16 divisors (see below), whose sum is σ = 69603840. Its totient is φ = 42997680.

The previous prime is 55504121. The next prime is 55504147. The reversal of 55504141 is 14140555.

It is a happy number.

It is not a de Polignac number, because 55504141 - 2¹³ = 55495949 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 (55504147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11770 + ... + 15796.

It is an arithmetic number, because the mean of its divisors is an integer number (4350240).

Almost surely, 2^55504141 is an apocalyptic number.

It is an amenable number.

55504141 is a deficient number, since it is larger than the sum of its proper divisors (14099699).

55504141 is a wasteful number, since it uses less digits than its factorization.

55504141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 55504141 is about 7450.1101334141. The cubic root of 55504141 is about 381.4536679057.

Adding to 55504141 its reverse (14140555), we get a palindrome (69644696).

The spelling of 55504141 in words is "fifty-five million, five hundred four thousand, one hundred forty-one".