55011064 has 32 divisors (see below), whose sum is σ = 105337440. Its totient is φ = 26928000.

The previous prime is 55011041. The next prime is 55011071. The reversal of 55011064 is 46011055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82894 + ... + 83554.

It is an arithmetic number, because the mean of its divisors is an integer number (3291795).

Almost surely, 2^55011064 is an apocalyptic number.

It is an amenable number.

55011064 is a deficient number, since it is larger than the sum of its proper divisors (50326376).

55011064 is a wasteful number, since it uses less digits than its factorization.

55011064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 55011064 is about 7416.9443843135. The cubic root of 55011064 is about 380.3207448913.

Subtracting from 55011064 its reverse (46011055), we obtain a palindrome (9000009).

The spelling of 55011064 in words is "fifty-five million, eleven thousand, sixty-four".