55110485 has 4 divisors (see below), whose sum is σ = 66132588. Its totient is φ = 44088384.

The previous prime is 55110443. The next prime is 55110493. The reversal of 55110485 is 58401155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17631601 + 37478884 = 4199^2 + 6122^2 .

It is a cyclic number.

It is not a de Polignac number, because 55110485 - 2⁶ = 55110421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5511044 + ... + 5511053.

It is an arithmetic number, because the mean of its divisors is an integer number (16533147).

Almost surely, 2^55110485 is an apocalyptic number.

It is an amenable number.

55110485 is a deficient number, since it is larger than the sum of its proper divisors (11022103).

55110485 is a wasteful number, since it uses less digits than its factorization.

55110485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11022102.

The product of its (nonzero) digits is 4000, while the sum is 29.

The square root of 55110485 is about 7423.6436471587. The cubic root of 55110485 is about 380.5497237539.

The spelling of 55110485 in words is "fifty-five million, one hundred ten thousand, four hundred eighty-five".