55006042 has 32 divisors (see below), whose sum is σ = 102195072. Its totient is φ = 21622464.

The previous prime is 55006037. The next prime is 55006109. The reversal of 55006042 is 24060055.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30613 + ... + 32359.

It is an arithmetic number, because the mean of its divisors is an integer number (3193596).

Almost surely, 2^55006042 is an apocalyptic number.

55006042 is a deficient number, since it is larger than the sum of its proper divisors (47189030).

55006042 is a wasteful number, since it uses less digits than its factorization.

55006042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 55006042 is about 7416.6058274658. The cubic root of 55006042 is about 380.3091712867.

Adding to 55006042 its reverse (24060055), we get a palindrome (79066097).

The spelling of 55006042 in words is "fifty-five million, six thousand, forty-two".