55610058 has 32 divisors (see below), whose sum is σ = 127904256. Its totient is φ = 15789168.

The previous prime is 55610047. The next prime is 55610059. The reversal of 55610058 is 85001655.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55610059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2785 + ... + 10907.

It is an arithmetic number, because the mean of its divisors is an integer number (3997008).

Almost surely, 2^55610058 is an apocalyptic number.

55610058 is an abundant number, since it is smaller than the sum of its proper divisors (72294198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55610058 is a wasteful number, since it uses less digits than its factorization.

55610058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8298.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 55610058 is about 7457.2151638531. The cubic root of 55610058 is about 381.6961528508.

The spelling of 55610058 in words is "fifty-five million, six hundred ten thousand, fifty-eight".